3821527251372 has 48 divisors (see below), whose sum is σ = 9011894178560. Its totient is φ = 1260294527808.

The previous prime is 3821527251349. The next prime is 3821527251391. The reversal of 3821527251372 is 2731527251283.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124858 + ... + 2767425.

Almost surely, 2^{3821527251372} is an apocalyptic number.

It is an amenable number.

3821527251372 is an abundant number, since it is smaller than the sum of its proper divisors (5190366927188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3821527251372 is a wasteful number, since it uses less digits than its factorization.

3821527251372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893462 (or 2893460 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 48.

The spelling of 3821527251372 in words is "three trillion, eight hundred twenty-one billion, five hundred twenty-seven million, two hundred fifty-one thousand, three hundred seventy-two".