120748074810 has 128 divisors (see below), whose sum is σ = 339452633088. Its totient is φ = 27162240000.

The previous prime is 120748074791. The next prime is 120748074817. The reversal of 120748074810 is 18470847021.

It is a super-2 number, since 2×120748074810² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120748074817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 246735 + ... + 549885.

It is an arithmetic number, because the mean of its divisors is an integer number (2651973696).

Almost surely, 2^120748074810 is an apocalyptic number.

120748074810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120748074810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169726316544).

120748074810 is an abundant number, since it is smaller than the sum of its proper divisors (218704558278).

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

120748074810 is a wasteful number, since it uses less digits than its factorization.

120748074810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303260.

The product of its (nonzero) digits is 100352, while the sum is 42.

The spelling of 120748074810 in words is "one hundred twenty billion, seven hundred forty-eight million, seventy-four thousand, eight hundred ten".