11637214522 has 16 divisors (see below), whose sum is σ = 17491021920. Its totient is φ = 5806887408.

The previous prime is 11637214517. The next prime is 11637214553. The reversal of 11637214522 is 22541273611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2644428 + ... + 2648824.

It is an arithmetic number, because the mean of its divisors is an integer number (1093188870).

Almost surely, 2^11637214522 is an apocalyptic number.

11637214522 is a deficient number, since it is larger than the sum of its proper divisors (5853807398).

11637214522 is a wasteful number, since it uses less digits than its factorization.

11637214522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765.

The product of its digits is 20160, while the sum is 34.

The spelling of 11637214522 in words is "eleven billion, six hundred thirty-seven million, two hundred fourteen thousand, five hundred twenty-two".