11637677342 has 4 divisors (see below), whose sum is σ = 17456516016. Its totient is φ = 5818838670.

The previous prime is 11637677341. The next prime is 11637677347. The reversal of 11637677342 is 24377673611.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11637677341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2909419334 + ... + 2909419337.

It is an arithmetic number, because the mean of its divisors is an integer number (4364129004).

Almost surely, 2^11637677342 is an apocalyptic number.

11637677342 is a deficient number, since it is larger than the sum of its proper divisors (5818838674).

11637677342 is an equidigital number, since it uses as much as digits as its factorization.

11637677342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818838673.

The product of its digits is 889056, while the sum is 47.

The spelling of 11637677342 in words is "eleven billion, six hundred thirty-seven million, six hundred seventy-seven thousand, three hundred forty-two".