11166627492 has 24 divisors (see below), whose sum is σ = 28950516000. Its totient is φ = 3722209128.

The previous prime is 11166627481. The next prime is 11166627499. The reversal of 11166627492 is 29472666111.

It is not an unprimeable number, because it can be changed into a prime (11166627499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51697242 + ... + 51697457.

It is an arithmetic number, because the mean of its divisors is an integer number (1206271500).

Almost surely, 2^11166627492 is an apocalyptic number.

11166627492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11166627492 is an abundant number, since it is smaller than the sum of its proper divisors (17783888508).

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

11166627492 is a wasteful number, since it uses less digits than its factorization.

11166627492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103394712 (or 103394704 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The spelling of 11166627492 in words is "eleven billion, one hundred sixty-six million, six hundred twenty-seven thousand, four hundred ninety-two".