18877095360 has 672 divisors, whose sum is σ = 71574257664. Its totient is φ = 4727808000.

The previous prime is 18877095359. The next prime is 18877095361. The reversal of 18877095360 is 6359077881.

It is an interprime number because it is at equal distance from previous prime (18877095359) and next prime (18877095361).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 18877095297 and 18877095306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18877095361) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 98832865 + ... + 98833055.

It is an arithmetic number, because the mean of its divisors is an integer number (106509312).

Almost surely, 2^18877095360 is an apocalyptic number.

18877095360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18877095360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35787128832).

18877095360 is an abundant number, since it is smaller than the sum of its proper divisors (52697162304).

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

18877095360 is a wasteful number, since it uses less digits than its factorization.

18877095360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 18877095360 in words is "eighteen billion, eight hundred seventy-seven million, ninety-five thousand, three hundred sixty".