18100607076 has 18 divisors (see below), whose sum is σ = 45754312422. Its totient is φ = 6033535680.

The previous prime is 18100607009. The next prime is 18100607101. The reversal of 18100607076 is 67070600181.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10800613476 + 7299993600 = 103926^2 + 85440^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 502794641 = 18100607076 / (1 + 8 + 1 + 0 + 0 + 6 + 0 + 7 + 0 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 18100607076.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 251397285 + ... + 251397356.

Almost surely, 2^18100607076 is an apocalyptic number.

It is an amenable number.

18100607076 is an abundant number, since it is smaller than the sum of its proper divisors (27653705346).

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

18100607076 is a wasteful number, since it uses less digits than its factorization.

18100607076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502794651 (or 502794646 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The spelling of 18100607076 in words is "eighteen billion, one hundred million, six hundred seven thousand, seventy-six".