72837484554 has 16 divisors (see below), whose sum is σ = 145677836448. Its totient is φ = 24278683632.

The previous prime is 72837484547. The next prime is 72837484579. The reversal of 72837484554 is 45548473827.

It is a junction number, because it is equal to n+sod(n) for n = 72837484494 and 72837484503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356829 + ... + 522495.

It is an arithmetic number, because the mean of its divisors is an integer number (9104864778).

Almost surely, 2^72837484554 is an apocalyptic number.

72837484554 is an abundant number, since it is smaller than the sum of its proper divisors (72840351894).

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

72837484554 is a wasteful number, since it uses less digits than its factorization.

72837484554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238949.

The product of its digits is 30105600, while the sum is 57.

The spelling of 72837484554 in words is "seventy-two billion, eight hundred thirty-seven million, four hundred eighty-four thousand, five hundred fifty-four".