120247486458 has 32 divisors (see below), whose sum is σ = 262384436160. Its totient is φ = 36434981760.

The previous prime is 120247486453. The next prime is 120247486459. The reversal of 120247486458 is 854684742021.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120247486458.

It is not an unprimeable number, because it can be changed into a prime (120247486453) 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, 613438 + ... + 785366.

It is an arithmetic number, because the mean of its divisors is an integer number (8199513630).

Almost surely, 2^120247486458 is an apocalyptic number.

120247486458 is an abundant number, since it is smaller than the sum of its proper divisors (142136949702).

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

120247486458 is a wasteful number, since it uses less digits than its factorization.

120247486458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182542.

The product of its (nonzero) digits is 3440640, while the sum is 51.

The spelling of 120247486458 in words is "one hundred twenty billion, two hundred forty-seven million, four hundred eighty-six thousand, four hundred fifty-eight".