115806186476 has 12 divisors (see below), whose sum is σ = 202673940672. Its totient is φ = 57899346288.

The previous prime is 115806186473. The next prime is 115806186481. The reversal of 115806186476 is 674681608511.

It is a happy number.

It is a super-2 number, since 2×115806186476² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115806186473) 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, 866615 + ... + 991278.

It is an arithmetic number, because the mean of its divisors is an integer number (16889495056).

Almost surely, 2^115806186476 is an apocalyptic number.

It is an amenable number.

115806186476 is a deficient number, since it is larger than the sum of its proper divisors (86867754196).

115806186476 is a wasteful number, since it uses less digits than its factorization.

115806186476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873480 (or 1873478 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 115806186476 in words is "one hundred fifteen billion, eight hundred six million, one hundred eighty-six thousand, four hundred seventy-six".