32012357163457 has 8 divisors (see below), whose sum is σ = 34927393099680. Its totient is φ = 29098124835360.

The previous prime is 32012357163427. The next prime is 32012357163461. The reversal of 32012357163457 is 75436175321023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32012357163457 is a prime.

It is a super-2 number, since 2×32012357163457² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32012357163457.

It is not an unprimeable number, because it can be changed into a prime (32012357163427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200818732 + ... + 200978077.

It is an arithmetic number, because the mean of its divisors is an integer number (4365924137460).

Almost surely, 2^{32012357163457} is an apocalyptic number.

It is an amenable number.

32012357163457 is a deficient number, since it is larger than the sum of its proper divisors (2915035936223).

32012357163457 is a wasteful number, since it uses less digits than its factorization.

32012357163457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401804063.

The product of its (nonzero) digits is 3175200, while the sum is 49.

The spelling of 32012357163457 in words is "thirty-two trillion, twelve billion, three hundred fifty-seven million, one hundred sixty-three thousand, four hundred fifty-seven".