72110351742054 has 16 divisors (see below), whose sum is σ = 144681472508592. Its totient is φ = 23959989076608.

The previous prime is 72110351742053. The next prime is 72110351742061. The reversal of 72110351742054 is 45024715301127.

It is a junction number, because it is equal to n+sod(n) for n = 72110351741997 and 72110351742015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72110351742053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19198707319 + ... + 19198711074.

It is an arithmetic number, because the mean of its divisors is an integer number (9042592031787).

Almost surely, 2^{72110351742054} is an apocalyptic number.

72110351742054 is an abundant number, since it is smaller than the sum of its proper divisors (72571120766538).

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

72110351742054 is a wasteful number, since it uses less digits than its factorization.

72110351742054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38397418711.

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 72110351742054 in words is "seventy-two trillion, one hundred ten billion, three hundred fifty-one million, seven hundred forty-two thousand, fifty-four".