11741776157 has 16 divisors (see below), whose sum is σ = 12260782080. Its totient is φ = 11230800000.

The previous prime is 11741776147. The next prime is 11741776171. The reversal of 11741776157 is 75167714711.

It is a cyclic number.

It is not a de Polignac number, because 11741776157 - 2¹⁴ = 11741759773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11741776147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673657 + ... + 1680657.

It is an arithmetic number, because the mean of its divisors is an integer number (766298880).

Almost surely, 2^11741776157 is an apocalyptic number.

It is an amenable number.

11741776157 is a deficient number, since it is larger than the sum of its proper divisors (519005923).

11741776157 is a wasteful number, since it uses less digits than its factorization.

11741776157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7564.

The product of its digits is 288120, while the sum is 47.

The spelling of 11741776157 in words is "eleven billion, seven hundred forty-one million, seven hundred seventy-six thousand, one hundred fifty-seven".