11156653054 has 32 divisors (see below), whose sum is σ = 18233487360. Its totient is φ = 5100343200.

The previous prime is 11156653009. The next prime is 11156653069. The reversal of 11156653054 is 45035665111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426699 + ... + 452089.

It is an arithmetic number, because the mean of its divisors is an integer number (569796480).

Almost surely, 2^11156653054 is an apocalyptic number.

11156653054 is a deficient number, since it is larger than the sum of its proper divisors (7076834306).

11156653054 is a wasteful number, since it uses less digits than its factorization.

11156653054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25816.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 11156653054 in words is "eleven billion, one hundred fifty-six million, six hundred fifty-three thousand, fifty-four".