120912745962 has 64 divisors (see below), whose sum is σ = 247217080320. Its totient is φ = 39415656000.

The previous prime is 120912745951. The next prime is 120912745963. The reversal of 120912745962 is 269547219021.

It is a happy number.

It is a super-2 number, since 2×120912745962² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120912745963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80985688 + ... + 80987180.

It is an arithmetic number, because the mean of its divisors is an integer number (3862766880).

Almost surely, 2^120912745962 is an apocalyptic number.

120912745962 is an abundant number, since it is smaller than the sum of its proper divisors (126304334358).

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

120912745962 is a wasteful number, since it uses less digits than its factorization.

120912745962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 120912745962 in words is "one hundred twenty billion, nine hundred twelve million, seven hundred forty-five thousand, nine hundred sixty-two".