11001546992164 has 9 divisors (see below), whose sum is σ = 19252718845297. Its totient is φ = 5500770179224.

The previous prime is 11001546992141. The next prime is 11001546992239. The reversal of 11001546992164 is 46129964510011.

The square root of 11001546992164 is 3316858.

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

It can be written as a sum of positive squares in only one way, i.e., 858850734564 + 10142696257600 = 926742^2 + 3184760^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5804502 + ... + 7462930.

Almost surely, 2^{11001546992164} is an apocalyptic number.

11001546992164 is the 3316858-th square number.

It is an amenable number.

11001546992164 is a deficient number, since it is larger than the sum of its proper divisors (8251171853133).

11001546992164 is an frugal number, since it uses more digits than its factorization.

11001546992164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316862 (or 1658431 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 49.

Multiplying 11001546992164 by its sum of digits (49), we get a square (539075802616036 = 23218006²).

The spelling of 11001546992164 in words is "eleven trillion, one billion, five hundred forty-six million, nine hundred ninety-two thousand, one hundred sixty-four".