1423064536660 has 24 divisors (see below), whose sum is σ = 3218315183496. Its totient is φ = 525439213440.

The previous prime is 1423064536637. The next prime is 1423064536667. The reversal of 1423064536660 is 666354603241.

It can be written as a sum of positive squares in 4 ways, for example, as 25287996484 + 1397776540176 = 159022^2 + 1182276^2 .

It is a super-2 number, since 2×1423064536660² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1423064536660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423064536667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2736662311 + ... + 2736662830.

It is an arithmetic number, because the mean of its divisors is an integer number (134096465979).

Almost surely, 2^{1423064536660} is an apocalyptic number.

1423064536660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1423064536660 is an abundant number, since it is smaller than the sum of its proper divisors (1795250646836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423064536660 is a wasteful number, since it uses less digits than its factorization.

1423064536660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473325163 (or 5473325161 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 1423064536660 in words is "one trillion, four hundred twenty-three billion, sixty-four million, five hundred thirty-six thousand, six hundred sixty".