16379005197572 has 12 divisors (see below), whose sum is σ = 29909487752256. Its totient is φ = 7833437268360.

The previous prime is 16379005197557. The next prime is 16379005197631. The reversal of 16379005197572 is 27579150097361.

It is a super-2 number, since 2×16379005197572² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89016332504 + ... + 89016332687.

It is an arithmetic number, because the mean of its divisors is an integer number (2492457312688).

Almost surely, 2^{16379005197572} is an apocalyptic number.

It is an amenable number.

16379005197572 is a deficient number, since it is larger than the sum of its proper divisors (13530482554684).

16379005197572 is a wasteful number, since it uses less digits than its factorization.

16379005197572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178032665218 (or 178032665216 counting only the distinct ones).

The product of its (nonzero) digits is 25004700, while the sum is 62.

The spelling of 16379005197572 in words is "sixteen trillion, three hundred seventy-nine billion, five million, one hundred ninety-seven thousand, five hundred seventy-two".