11178606079490 has 16 divisors (see below), whose sum is σ = 20397127806648. Its totient is φ = 4410189795456.

The previous prime is 11178606079489. The next prime is 11178606079499. The reversal of 11178606079490 is 9497060687111.

It can be written as a sum of positive squares in 4 ways, for example, as 10963906370041 + 214699709449 = 3311179^2 + 463357^2 .

It is a super-2 number, since 2×11178606079490² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11178606079499) 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, 7656578777 + ... + 7656580236.

Almost surely, 2^{11178606079490} is an apocalyptic number.

11178606079490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11178606079490 is a deficient number, since it is larger than the sum of its proper divisors (9218521727158).

11178606079490 is a wasteful number, since it uses less digits than its factorization.

11178606079490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15313159093.

The product of its (nonzero) digits is 4572288, while the sum is 59.

The spelling of 11178606079490 in words is "eleven trillion, one hundred seventy-eight billion, six hundred six million, seventy-nine thousand, four hundred ninety".