44037877802 has 4 divisors (see below), whose sum is σ = 66056816706. Its totient is φ = 22018938900.

The previous prime is 44037877801. The next prime is 44037877813. The reversal of 44037877802 is 20877873044.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40147736161 + 3890141641 = 200369^2 + 62371^2 .

It is not an unprimeable number, because it can be changed into a prime (44037877801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11009469449 + ... + 11009469452.

Almost surely, 2^44037877802 is an apocalyptic number.

44037877802 is a deficient number, since it is larger than the sum of its proper divisors (22018938904).

44037877802 is a wasteful number, since it uses less digits than its factorization.

44037877802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22018938903.

The product of its (nonzero) digits is 2107392, while the sum is 50.

The spelling of 44037877802 in words is "forty-four billion, thirty-seven million, eight hundred seventy-seven thousand, eight hundred two".