1310090986 has 16 divisors (see below), whose sum is σ = 1976371488. Its totient is φ = 651310000.

The previous prime is 1310090981. The next prime is 1310090989. The reversal of 1310090986 is 6890900131.

It is not an unprimeable number, because it can be changed into a prime (1310090981) 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, 340956 + ... + 344776.

It is an arithmetic number, because the mean of its divisors is an integer number (123523218).

Almost surely, 2^1310090986 is an apocalyptic number.

1310090986 is a deficient number, since it is larger than the sum of its proper divisors (666280502).

1310090986 is a wasteful number, since it uses less digits than its factorization.

1310090986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 1310090986 is about 36195.1790436240. The cubic root of 1310090986 is about 1094.2095129506.

The spelling of 1310090986 in words is "one billion, three hundred ten million, ninety thousand, nine hundred eighty-six".