72110100490 has 16 divisors (see below), whose sum is σ = 130093856640. Its totient is φ = 28778334480.

The previous prime is 72110100473. The next prime is 72110100497. The reversal of 72110100490 is 9400101127.

It is not an unprimeable number, because it can be changed into a prime (72110100497) 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, 8208606 + ... + 8217385.

It is an arithmetic number, because the mean of its divisors is an integer number (8130866040).

Almost surely, 2^72110100490 is an apocalyptic number.

72110100490 is a deficient number, since it is larger than the sum of its proper divisors (57983756150).

72110100490 is a wasteful number, since it uses less digits than its factorization.

72110100490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16426437.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 72110100490 in words is "seventy-two billion, one hundred ten million, one hundred thousand, four hundred ninety".