11577920303 has 2 divisors, whose sum is σ = 11577920304. Its totient is φ = 11577920302.

The previous prime is 11577920191. The next prime is 11577920309. The reversal of 11577920303 is 30302977511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11577920303 - 2¹⁴ = 11577903919 is a prime.

It is a super-2 number, since 2×11577920303² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11577920309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5788960151 + 5788960152.

It is an arithmetic number, because the mean of its divisors is an integer number (5788960152).

Almost surely, 2^11577920303 is an apocalyptic number.

11577920303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11577920303 is an equidigital number, since it uses as much as digits as its factorization.

11577920303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 38.

The spelling of 11577920303 in words is "eleven billion, five hundred seventy-seven million, nine hundred twenty thousand, three hundred three".