11013977757 has 8 divisors (see below), whose sum is σ = 14685813376. Its totient is φ = 7342396992.

The previous prime is 11013977729. The next prime is 11013977759. The reversal of 11013977757 is 75777931011.

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

It is not a de Polignac number, because 11013977757 - 2¹² = 11013973661 is a prime.

It is the 104948-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013977759) by changing a digit.

It is a nontrivial repunit in base 104947.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90348 + ... + 173754.

It is an arithmetic number, because the mean of its divisors is an integer number (1835726672).

Almost surely, 2^11013977757 is an apocalyptic number.

It is an amenable number.

11013977757 is a deficient number, since it is larger than the sum of its proper divisors (3671835619).

11013977757 is an equidigital number, since it uses as much as digits as its factorization.

11013977757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127427.

The product of its (nonzero) digits is 324135, while the sum is 48.

The spelling of 11013977757 in words is "eleven billion, thirteen million, nine hundred seventy-seven thousand, seven hundred fifty-seven".