11139772002 has 32 divisors (see below), whose sum is σ = 23709894912. Its totient is φ = 3477083904.

The previous prime is 11139771983. The next prime is 11139772013. The reversal of 11139772002 is 20027793111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257098 + ... + 297285.

It is an arithmetic number, because the mean of its divisors is an integer number (740934216).

Almost surely, 2^11139772002 is an apocalyptic number.

11139772002 is an abundant number, since it is smaller than the sum of its proper divisors (12570122910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11139772002 is a wasteful number, since it uses less digits than its factorization.

11139772002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554602.

The product of its (nonzero) digits is 5292, while the sum is 33.

The spelling of 11139772002 in words is "eleven billion, one hundred thirty-nine million, seven hundred seventy-two thousand, two".