34372481772561 has 32 divisors (see below), whose sum is σ = 47152636844160. Its totient is φ = 22255880080896.

The previous prime is 34372481772533. The next prime is 34372481772571. The reversal of 34372481772561 is 16527718427343.

It is not a de Polignac number, because 34372481772561 - 2²¹ = 34372479675409 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34372481772495 and 34372481772504.

It is not an unprimeable number, because it can be changed into a prime (34372481772511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454510410 + ... + 454586028.

It is an arithmetic number, because the mean of its divisors is an integer number (1473519901380).

Almost surely, 2^{34372481772561} is an apocalyptic number.

It is an amenable number.

34372481772561 is a deficient number, since it is larger than the sum of its proper divisors (12780155071599).

34372481772561 is a wasteful number, since it uses less digits than its factorization.

34372481772561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82913.

The product of its digits is 47416320, while the sum is 60.

The spelling of 34372481772561 in words is "thirty-four trillion, three hundred seventy-two billion, four hundred eighty-one million, seven hundred seventy-two thousand, five hundred sixty-one".