31468527207 has 18 divisors (see below), whose sum is σ = 49220006472. Its totient is φ = 19365246576.

The previous prime is 31468527199. The next prime is 31468527247. The reversal of 31468527207 is 70272586413.

31468527207 is a `hidden beast` number, since 314 + 68 + 5 + 272 + 0 + 7 = 666.

It is not a de Polignac number, because 31468527207 - 2³ = 31468527199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31468527247) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10343163 + ... + 10346204.

It is an arithmetic number, because the mean of its divisors is an integer number (2734444804).

Almost surely, 2^31468527207 is an apocalyptic number.

31468527207 is a deficient number, since it is larger than the sum of its proper divisors (17751479265).

31468527207 is a wasteful number, since it uses less digits than its factorization.

31468527207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20689399 (or 20689383 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 31468527207 in words is "thirty-one billion, four hundred sixty-eight million, five hundred twenty-seven thousand, two hundred seven".