11884264157 has 2 divisors, whose sum is σ = 11884264158. Its totient is φ = 11884264156.

The previous prime is 11884264057. The next prime is 11884264187. The reversal of 11884264157 is 75146248811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11357378041 + 526886116 = 106571^2 + 22954^2 .

It is a cyclic number.

It is not a de Polignac number, because 11884264157 - 2¹⁴ = 11884247773 is a prime.

It is a super-3 number, since 3×11884264157³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11884264187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942132078 + 5942132079.

It is an arithmetic number, because the mean of its divisors is an integer number (5942132079).

Almost surely, 2^11884264157 is an apocalyptic number.

It is an amenable number.

11884264157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11884264157 is an equidigital number, since it uses as much as digits as its factorization.

11884264157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 430080, while the sum is 47.

The spelling of 11884264157 in words is "eleven billion, eight hundred eighty-four million, two hundred sixty-four thousand, one hundred fifty-seven".