11900609475076 has 81 divisors (see below), whose sum is σ = 24351649286727. Its totient is φ = 5073994989840.

The previous prime is 11900609475059. The next prime is 11900609475173. The reversal of 11900609475076 is 67057490600911.

The square root of 11900609475076 is 3449726.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11542782681 + ... + 11542783711.

Almost surely, 2^{11900609475076} is an apocalyptic number.

11900609475076 is the 3449726-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11900609475076

11900609475076 is an abundant number, since it is smaller than the sum of its proper divisors (12451039811651).

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

11900609475076 is an frugal number, since it uses more digits than its factorization.

11900609475076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 11900609475076 in words is "eleven trillion, nine hundred billion, six hundred nine million, four hundred seventy-five thousand, seventy-six".