11542763007 has 20 divisors (see below), whose sum is σ = 17643895720. Its totient is φ = 7516215504.

The previous prime is 11542762999. The next prime is 11542763027. The reversal of 11542763007 is 70036724511.

It is a happy number.

11542763007 is a `hidden beast` number, since 1 + 15 + 4 + 2 + 7 + 630 + 0 + 7 = 666.

It is not a de Polignac number, because 11542763007 - 2³ = 11542762999 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 (11542763027) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1653532 + ... + 1660497.

It is an arithmetic number, because the mean of its divisors is an integer number (882194786).

Almost surely, 2^11542763007 is an apocalyptic number.

11542763007 is a deficient number, since it is larger than the sum of its proper divisors (6101132713).

11542763007 is an equidigital number, since it uses as much as digits as its factorization.

11542763007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314084 (or 3314075 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 11542763007 in words is "eleven billion, five hundred forty-two million, seven hundred sixty-three thousand, seven".