31682952001 has 4 divisors (see below), whose sum is σ = 31932424192. Its totient is φ = 31433479812.

The previous prime is 31682951977. The next prime is 31682952013. The reversal of 31682952001 is 10025928613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10025928613 = 1433 ⋅6996461.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31682952001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31682952401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124735905 + ... + 124736158.

It is an arithmetic number, because the mean of its divisors is an integer number (7983106048).

Almost surely, 2^31682952001 is an apocalyptic number.

It is an amenable number.

31682952001 is a deficient number, since it is larger than the sum of its proper divisors (249472191).

31682952001 is a wasteful number, since it uses less digits than its factorization.

31682952001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249472190.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 31682952001 in words is "thirty-one billion, six hundred eighty-two million, nine hundred fifty-two thousand, one".