3210138149025 has 96 divisors (see below), whose sum is σ = 5643968191488. Its totient is φ = 1604396851200.

The previous prime is 3210138149021. The next prime is 3210138149081. The reversal of 3210138149025 is 5209418310123.

3210138149025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3210138149025 - 2² = 3210138149021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3210138149021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 395479267 + ... + 395487383.

It is an arithmetic number, because the mean of its divisors is an integer number (58791335328).

Almost surely, 2^{3210138149025} is an apocalyptic number.

It is an amenable number.

3210138149025 is a deficient number, since it is larger than the sum of its proper divisors (2433830042463).

3210138149025 is a wasteful number, since it uses less digits than its factorization.

3210138149025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9451 (or 9446 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 3210138149025 in words is "three trillion, two hundred ten billion, one hundred thirty-eight million, one hundred forty-nine thousand, twenty-five".