1192121082656 has 48 divisors (see below), whose sum is σ = 2840053176576. Its totient is φ = 480855561216.

The previous prime is 1192121082653. The next prime is 1192121082731. The reversal of 1192121082656 is 6562801212911.

It is not an unprimeable number, because it can be changed into a prime (1192121082653) 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, 156524696 + ... + 156532311.

It is an arithmetic number, because the mean of its divisors is an integer number (59167774512).

Almost surely, 2^{1192121082656} is an apocalyptic number.

1192121082656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1192121082656 is an abundant number, since it is smaller than the sum of its proper divisors (1647932093920).

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

1192121082656 is a wasteful number, since it uses less digits than its factorization.

1192121082656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313057041 (or 313057033 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 44.

The spelling of 1192121082656 in words is "one trillion, one hundred ninety-two billion, one hundred twenty-one million, eighty-two thousand, six hundred fifty-six".