11656045054 has 8 divisors (see below), whose sum is σ = 17529719040. Its totient is φ = 5812805376.

The previous prime is 11656045013. The next prime is 11656045067. The reversal of 11656045054 is 45054065611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 7607619 + ... + 7609150.

It is an arithmetic number, because the mean of its divisors is an integer number (2191214880).

Almost surely, 2^11656045054 is an apocalyptic number.

11656045054 is a deficient number, since it is larger than the sum of its proper divisors (5873673986).

11656045054 is a wasteful number, since it uses less digits than its factorization.

11656045054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15217154.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 11656045054 in words is "eleven billion, six hundred fifty-six million, forty-five thousand, fifty-four".