1670715823231 has 24 divisors (see below), whose sum is σ = 2170186204704. Its totient is φ = 1252312125120.

The previous prime is 1670715823213. The next prime is 1670715823277. The reversal of 1670715823231 is 1323285170761.

It is a de Polignac number, because none of the positive numbers 2^k-1670715823231 is a prime.

It is a super-2 number, since 2×1670715823231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670715823201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25395840 + ... + 25461541.

It is an arithmetic number, because the mean of its divisors is an integer number (90424425196).

Almost surely, 2^{1670715823231} is an apocalyptic number.

1670715823231 is a deficient number, since it is larger than the sum of its proper divisors (499470381473).

1670715823231 is a wasteful number, since it uses less digits than its factorization.

1670715823231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50857439 (or 50857420 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 1670715823231 in words is "one trillion, six hundred seventy billion, seven hundred fifteen million, eight hundred twenty-three thousand, two hundred thirty-one".