32601262561 has 12 divisors (see below), whose sum is σ = 39147271680. Its totient is φ = 27042520680.

The previous prime is 32601262553. The next prime is 32601262583. The reversal of 32601262561 is 16526210623.

It is not a de Polignac number, because 32601262561 - 2³ = 32601262553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32601262591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10729641 + ... + 10732678.

It is an arithmetic number, because the mean of its divisors is an integer number (3262272640).

Almost surely, 2^32601262561 is an apocalyptic number.

32601262561 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32601262561 is a deficient number, since it is larger than the sum of its proper divisors (6546009119).

32601262561 is a wasteful number, since it uses less digits than its factorization.

32601262561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21462364 (or 21462357 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 32601262561 in words is "thirty-two billion, six hundred one million, two hundred sixty-two thousand, five hundred sixty-one".