3249166380387 has 16 divisors (see below), whose sum is σ = 4335491837952. Its totient is φ = 2164476323520.

The previous prime is 3249166380379. The next prime is 3249166380391. The reversal of 3249166380387 is 7830836619423.

It is not a de Polignac number, because 3249166380387 - 2³ = 3249166380379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3249166380387.

It is not an unprimeable number, because it can be changed into a prime (3249166380337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35382462 + ... + 35474172.

It is an arithmetic number, because the mean of its divisors is an integer number (270968239872).

Almost surely, 2^{3249166380387} is an apocalyptic number.

3249166380387 is a deficient number, since it is larger than the sum of its proper divisors (1086325457565).

3249166380387 is a wasteful number, since it uses less digits than its factorization.

3249166380387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100498.

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 3249166380387 in words is "three trillion, two hundred forty-nine billion, one hundred sixty-six million, three hundred eighty thousand, three hundred eighty-seven".