72420374510162 has 24 divisors (see below), whose sum is σ = 126368212877424. Its totient is φ = 31036800051432.

The previous prime is 72420374510041. The next prime is 72420374510179. The reversal of 72420374510162 is 26101547302427.

72420374510162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113933 + ... + 12035519.

It is an arithmetic number, because the mean of its divisors is an integer number (5265342203226).

Almost surely, 2^{72420374510162} is an apocalyptic number.

72420374510162 is a deficient number, since it is larger than the sum of its proper divisors (53947838367262).

72420374510162 is a wasteful number, since it uses less digits than its factorization.

72420374510162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11983590 (or 11983583 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 72420374510162 in words is "seventy-two trillion, four hundred twenty billion, three hundred seventy-four million, five hundred ten thousand, one hundred sixty-two".