11877207328897 has 32 divisors (see below), whose sum is σ = 13009366001664. Its totient is φ = 10794780057600.

The previous prime is 11877207328879. The next prime is 11877207328937. The reversal of 11877207328897 is 79882370277811.

It is a cyclic number.

It is not a de Polignac number, because 11877207328897 - 2⁴³ = 3081114306689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11877207328807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702660148 + ... + 702677050.

It is an arithmetic number, because the mean of its divisors is an integer number (406542687552).

Almost surely, 2^{11877207328897} is an apocalyptic number.

11877207328897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11877207328897 is a deficient number, since it is larger than the sum of its proper divisors (1132158672767).

11877207328897 is a wasteful number, since it uses less digits than its factorization.

11877207328897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19729.

The product of its (nonzero) digits is 132765696, while the sum is 70.

The spelling of 11877207328897 in words is "eleven trillion, eight hundred seventy-seven billion, two hundred seven million, three hundred twenty-eight thousand, eight hundred ninety-seven".