11777568795 has 24 divisors (see below), whose sum is σ = 20624918496. Its totient is φ = 6216611328.

The previous prime is 11777568793. The next prime is 11777568797. The reversal of 11777568795 is 59786577711.

It is an interprime number because it is at equal distance from previous prime (11777568793) and next prime (11777568797).

It is not a de Polignac number, because 11777568795 - 2¹ = 11777568793 is a prime.

It is a super-2 number, since 2×11777568795² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11777568791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1344727 + ... + 1353456.

It is an arithmetic number, because the mean of its divisors is an integer number (859371604).

Almost surely, 2^11777568795 is an apocalyptic number.

11777568795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11777568795 is a deficient number, since it is larger than the sum of its proper divisors (8847349701).

11777568795 is a wasteful number, since it uses less digits than its factorization.

11777568795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698291 (or 2698288 counting only the distinct ones).

The product of its digits is 25930800, while the sum is 63.

The spelling of 11777568795 in words is "eleven billion, seven hundred seventy-seven million, five hundred sixty-eight thousand, seven hundred ninety-five".