121792740360 has 64 divisors (see below), whose sum is σ = 365484977280. Its totient is φ = 32468574720.

The previous prime is 121792740353. The next prime is 121792740367. The reversal of 121792740360 is 63047297121.

It is an interprime number because it is at equal distance from previous prime (121792740353) and next prime (121792740367).

It is not an unprimeable number, because it can be changed into a prime (121792740367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269020 + ... + 562100.

It is an arithmetic number, because the mean of its divisors is an integer number (5710702770).

Almost surely, 2^121792740360 is an apocalyptic number.

121792740360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121792740360 is an abundant number, since it is smaller than the sum of its proper divisors (243692236920).

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

121792740360 is a wasteful number, since it uses less digits than its factorization.

121792740360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296558 (or 296554 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 121792740360 in words is "one hundred twenty-one billion, seven hundred ninety-two million, seven hundred forty thousand, three hundred sixty".