11074577431 has 2 divisors, whose sum is σ = 11074577432. Its totient is φ = 11074577430.

The previous prime is 11074577383. The next prime is 11074577447. The reversal of 11074577431 is 13477547011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11074577431 is a prime.

It is a super-2 number, since 2×11074577431² (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 (11074577131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5537288715 + 5537288716.

It is an arithmetic number, because the mean of its divisors is an integer number (5537288716).

Almost surely, 2^11074577431 is an apocalyptic number.

11074577431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11074577431 is an equidigital number, since it uses as much as digits as its factorization.

11074577431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82320, while the sum is 40.

The spelling of 11074577431 in words is "eleven billion, seventy-four million, five hundred seventy-seven thousand, four hundred thirty-one".