34155928725 has 24 divisors (see below), whose sum is σ = 56817604512. Its totient is φ = 18104731200.

The previous prime is 34155928699. The next prime is 34155928747. The reversal of 34155928725 is 52782955143.

It is not a de Polignac number, because 34155928725 - 2⁶ = 34155928661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1384746 + ... + 1409195.

It is an arithmetic number, because the mean of its divisors is an integer number (2367400188).

Almost surely, 2^34155928725 is an apocalyptic number.

It is an amenable number.

34155928725 is a deficient number, since it is larger than the sum of its proper divisors (22661675787).

34155928725 is a wasteful number, since it uses less digits than its factorization.

34155928725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794117 (or 2794112 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 51.

The spelling of 34155928725 in words is "thirty-four billion, one hundred fifty-five million, nine hundred twenty-eight thousand, seven hundred twenty-five".