32477905901 has 16 divisors (see below), whose sum is σ = 39357970560. Its totient is φ = 26162680320.

The previous prime is 32477905883. The next prime is 32477905909. The reversal of 32477905901 is 10950977423.

It is a de Polignac number, because none of the positive numbers 2^k-32477905901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32477905909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115256 + ... + 279713.

It is an arithmetic number, because the mean of its divisors is an integer number (2459873160).

Almost surely, 2^32477905901 is an apocalyptic number.

It is an amenable number.

32477905901 is a deficient number, since it is larger than the sum of its proper divisors (6880064659).

32477905901 is a wasteful number, since it uses less digits than its factorization.

32477905901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395684.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 32477905901 in words is "thirty-two billion, four hundred seventy-seven million, nine hundred five thousand, nine hundred one".