1490851130986 has 32 divisors (see below), whose sum is σ = 2560831977600. Its totient is φ = 637665395136.

The previous prime is 1490851130917. The next prime is 1490851131037. The reversal of 1490851130986 is 6890311580941.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18596340 + ... + 18676336.

It is an arithmetic number, because the mean of its divisors is an integer number (80025999300).

Almost surely, 2^{1490851130986} is an apocalyptic number.

1490851130986 is a deficient number, since it is larger than the sum of its proper divisors (1069980846614).

1490851130986 is a wasteful number, since it uses less digits than its factorization.

1490851130986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82638.

The product of its (nonzero) digits is 1866240, while the sum is 55.

The spelling of 1490851130986 in words is "one trillion, four hundred ninety billion, eight hundred fifty-one million, one hundred thirty thousand, nine hundred eighty-six".