870968377431 has 64 divisors (see below), whose sum is σ = 1327442688000. Its totient is φ = 564130389888.

The previous prime is 870968377417. The next prime is 870968377459. The reversal of 870968377431 is 134773869078.

870968377431 is a `hidden beast` number, since 8 + 70 + 9 + 68 + 3 + 77 + 431 = 666.

It is not a de Polignac number, because 870968377431 - 2¹¹ = 870968375383 is a prime.

It is a super-2 number, since 2×870968377431² (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 (870968377931) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 388303996 + ... + 388306238.

It is an arithmetic number, because the mean of its divisors is an integer number (20741292000).

Almost surely, 2^870968377431 is an apocalyptic number.

870968377431 is a deficient number, since it is larger than the sum of its proper divisors (456474310569).

870968377431 is a wasteful number, since it uses less digits than its factorization.

870968377431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405 (or 4399 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 870968377431 in words is "eight hundred seventy billion, nine hundred sixty-eight million, three hundred seventy-seven thousand, four hundred thirty-one".