11142625054 has 8 divisors (see below), whose sum is σ = 18233386488. Its totient is φ = 5064829560.

The previous prime is 11142625049. The next prime is 11142625099. The reversal of 11142625054 is 45052624111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253241457 + ... + 253241500.

It is an arithmetic number, because the mean of its divisors is an integer number (2279173311).

Almost surely, 2^11142625054 is an apocalyptic number.

11142625054 is a deficient number, since it is larger than the sum of its proper divisors (7090761434).

11142625054 is a wasteful number, since it uses less digits than its factorization.

11142625054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506482970.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 11142625054 in words is "eleven billion, one hundred forty-two million, six hundred twenty-five thousand, fifty-four".