11862626378 has 16 divisors (see below), whose sum is σ = 18442766880. Its totient is φ = 5715820656.

The previous prime is 11862626371. The next prime is 11862626411. The reversal of 11862626378 is 87362626811.

It is not an unprimeable number, because it can be changed into a prime (11862626371) 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, 165200 + ... + 225867.

It is an arithmetic number, because the mean of its divisors is an integer number (1152672930).

Almost surely, 2^11862626378 is an apocalyptic number.

11862626378 is a deficient number, since it is larger than the sum of its proper divisors (6580140502).

11862626378 is a wasteful number, since it uses less digits than its factorization.

11862626378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391621.

The product of its digits is 1161216, while the sum is 50.

The spelling of 11862626378 in words is "eleven billion, eight hundred sixty-two million, six hundred twenty-six thousand, three hundred seventy-eight".