11622553042 has 16 divisors (see below), whose sum is σ = 18461298240. Its totient is φ = 5472450288.

The previous prime is 11622553021. The next prime is 11622553087. The reversal of 11622553042 is 24035522611.

It is a junction number, because it is equal to n+sod(n) for n = 11622552995 and 11622553013.

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, 909393 + ... + 922084.

It is an arithmetic number, because the mean of its divisors is an integer number (1153831140).

Almost surely, 2^11622553042 is an apocalyptic number.

11622553042 is a deficient number, since it is larger than the sum of its proper divisors (6838745198).

11622553042 is a wasteful number, since it uses less digits than its factorization.

11622553042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831665.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 11622553042 in words is "eleven billion, six hundred twenty-two million, five hundred fifty-three thousand, forty-two".