1262113996 has 24 divisors (see below), whose sum is σ = 2594836944. Its totient is φ = 529558080.

The previous prime is 1262113991. The next prime is 1262113997. The reversal of 1262113996 is 6993112621.

It is not an unprimeable number, because it can be changed into a prime (1262113991) 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, 1102675 + ... + 1103818.

It is an arithmetic number, because the mean of its divisors is an integer number (108118206).

Almost surely, 2^1262113996 is an apocalyptic number.

It is an amenable number.

1262113996 is an abundant number, since it is smaller than the sum of its proper divisors (1332722948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1262113996 is a wasteful number, since it uses less digits than its factorization.

1262113996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206521 (or 2206519 counting only the distinct ones).

The product of its digits is 34992, while the sum is 40.

The square root of 1262113996 is about 35526.2437642935. The cubic root of 1262113996 is about 1080.6860056359.

The spelling of 1262113996 in words is "one billion, two hundred sixty-two million, one hundred thirteen thousand, nine hundred ninety-six".