10654065106240 has 56 divisors (see below), whose sum is σ = 25370494600032. Its totient is φ = 4261541706240.

The previous prime is 10654065106171. The next prime is 10654065106247. The reversal of 10654065106240 is 4260156045601.

It is a super-2 number, since 2×10654065106240² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 10654065106193 and 10654065106202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10654065106247) 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, 17345175 + ... + 17948905.

Almost surely, 2^{10654065106240} is an apocalyptic number.

10654065106240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10654065106240 is an abundant number, since it is smaller than the sum of its proper divisors (14716429493792).

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

10654065106240 is an equidigital number, since it uses as much as digits as its factorization.

10654065106240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658895 (or 658885 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 10654065106240 in words is "ten trillion, six hundred fifty-four billion, sixty-five million, one hundred six thousand, two hundred forty".