34901813625 has 128 divisors (see below), whose sum is σ = 67405578240. Its totient is φ = 15709075200.

The previous prime is 34901813623. The next prime is 34901813651. The reversal of 34901813625 is 52631810943.

It is not a de Polignac number, because 34901813625 - 2¹ = 34901813623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34901813623) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 63805602 + ... + 63806148.

It is an arithmetic number, because the mean of its divisors is an integer number (526606080).

Almost surely, 2^34901813625 is an apocalyptic number.

34901813625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34901813625 is a deficient number, since it is larger than the sum of its proper divisors (32503764615).

34901813625 is a wasteful number, since it uses less digits than its factorization.

34901813625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 34901813625 in words is "thirty-four billion, nine hundred one million, eight hundred thirteen thousand, six hundred twenty-five".