1170868992 has 36 divisors (see below), whose sum is σ = 3116221080. Its totient is φ = 390289408.

The previous prime is 1170868991. The next prime is 1170869003. The reversal of 1170868992 is 2998680711.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1170868991) 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, 761517 + ... + 763052.

Almost surely, 2^1170868992 is an apocalyptic number.

1170868992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1170868992 is an abundant number, since it is smaller than the sum of its proper divisors (1945352088).

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

1170868992 is an equidigital number, since it uses as much as digits as its factorization.

1170868992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524588 (or 1524574 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 51.

The square root of 1170868992 is about 34217.9630019088. The cubic root of 1170868992 is about 1053.9890563647.

The spelling of 1170868992 in words is "one billion, one hundred seventy million, eight hundred sixty-eight thousand, nine hundred ninety-two".