44178680521132 has 6 divisors (see below), whose sum is σ = 77312690911988. Its totient is φ = 22089340260564.

The previous prime is 44178680521091. The next prime is 44178680521181. The reversal of 44178680521132 is 23112508687144.

It is a super-2 number, since 2×44178680521132² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44178680521132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522335065138 + ... + 5522335065145.

Almost surely, 2^{44178680521132} is an apocalyptic number.

It is an amenable number.

44178680521132 is a deficient number, since it is larger than the sum of its proper divisors (33134010390856).

44178680521132 is a wasteful number, since it uses less digits than its factorization.

44178680521132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11044670130287 (or 11044670130285 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 44178680521132 in words is "forty-four trillion, one hundred seventy-eight billion, six hundred eighty million, five hundred twenty-one thousand, one hundred thirty-two".