11140552770 has 32 divisors (see below), whose sum is σ = 27599823360. Its totient is φ = 2874981120.

The previous prime is 11140552763. The next prime is 11140552771. The reversal of 11140552770 is 7725504111.

It is a super-2 number, since 2×11140552770² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11140552771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5988615 + ... + 5990474.

It is an arithmetic number, because the mean of its divisors is an integer number (862494480).

Almost surely, 2^11140552770 is an apocalyptic number.

11140552770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11140552770 is an abundant number, since it is smaller than the sum of its proper divisors (16459270590).

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

11140552770 is a wasteful number, since it uses less digits than its factorization.

11140552770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11979130.

The product of its (nonzero) digits is 9800, while the sum is 33.

The spelling of 11140552770 in words is "eleven billion, one hundred forty million, five hundred fifty-two thousand, seven hundred seventy".