1123067645670 has 64 divisors (see below), whose sum is σ = 2815831517184. Its totient is φ = 286332034560.

The previous prime is 1123067645669. The next prime is 1123067645717. The reversal of 1123067645670 is 765467603211.

It is a happy number.

It is a super-2 number, since 2×1123067645670² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7197507 + ... + 7351886.

It is an arithmetic number, because the mean of its divisors is an integer number (43997367456).

Almost surely, 2^{1123067645670} is an apocalyptic number.

1123067645670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123067645670 is an abundant number, since it is smaller than the sum of its proper divisors (1692763871514).

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

1123067645670 is a wasteful number, since it uses less digits than its factorization.

1123067645670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14549517.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 1123067645670 in words is "one trillion, one hundred twenty-three billion, sixty-seven million, six hundred forty-five thousand, six hundred seventy".