11797077932639 has 4 divisors (see below), whose sum is σ = 11797102083240. Its totient is φ = 11797053782040.

The previous prime is 11797077932623. The next prime is 11797077932641. The reversal of 11797077932639 is 93623977079711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11797077932639 - 2⁴ = 11797077932623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11797077937639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11327129 + ... + 12324690.

It is an arithmetic number, because the mean of its divisors is an integer number (2949275520810).

Almost surely, 2^{11797077932639} is an apocalyptic number.

11797077932639 is a deficient number, since it is larger than the sum of its proper divisors (24150601).

11797077932639 is an equidigital number, since it uses as much as digits as its factorization.

11797077932639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24150600.

The product of its (nonzero) digits is 189035532, while the sum is 71.

The spelling of 11797077932639 in words is "eleven trillion, seven hundred ninety-seven billion, seventy-seven million, nine hundred thirty-two thousand, six hundred thirty-nine".