11902667178311 has 16 divisors (see below), whose sum is σ = 14649990298944. Its totient is φ = 9417138914304.

The previous prime is 11902667178299. The next prime is 11902667178323. The reversal of 11902667178311 is 11387176620911.

It is an interprime number because it is at equal distance from previous prime (11902667178299) and next prime (11902667178323).

It is a cyclic number.

It is not a de Polignac number, because 11902667178311 - 2¹⁸ = 11902666916167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11902627178311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38570 + ... + 4879223.

It is an arithmetic number, because the mean of its divisors is an integer number (915624393684).

Almost surely, 2^{11902667178311} is an apocalyptic number.

11902667178311 is a deficient number, since it is larger than the sum of its proper divisors (2747323120633).

11902667178311 is a wasteful number, since it uses less digits than its factorization.

11902667178311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4944410.

The product of its (nonzero) digits is 762048, while the sum is 53.

The spelling of 11902667178311 in words is "eleven trillion, nine hundred two billion, six hundred sixty-seven million, one hundred seventy-eight thousand, three hundred eleven".