32975961457 has 4 divisors (see below), whose sum is σ = 32989573440. Its totient is φ = 32962349476.

The previous prime is 32975961433. The next prime is 32975961467. The reversal of 32975961457 is 75416957923.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 32975961457 - 2¹⁹ = 32975437169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32975961467) 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, 6802357 + ... + 6807202.

It is an arithmetic number, because the mean of its divisors is an integer number (8247393360).

Almost surely, 2^32975961457 is an apocalyptic number.

It is an amenable number.

32975961457 is a deficient number, since it is larger than the sum of its proper divisors (13611983).

32975961457 is a wasteful number, since it uses less digits than its factorization.

32975961457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13611982.

The product of its digits is 14288400, while the sum is 58.

The spelling of 32975961457 in words is "thirty-two billion, nine hundred seventy-five million, nine hundred sixty-one thousand, four hundred fifty-seven".