102900137485186 has 4 divisors (see below), whose sum is σ = 154350206227782. Its totient is φ = 51450068742592.

The previous prime is 102900137485091. The next prime is 102900137485213. The reversal of 102900137485186 is 681584731009201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 85130498171161 + 17769639314025 = 9226619^2 + 4215405^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25725034371295 + ... + 25725034371298.

It is a 1-persistent number, because it is pandigital, but 2⋅102900137485186 = 205800274970372 is not.

Almost surely, 2^{102900137485186} is an apocalyptic number.

102900137485186 is a deficient number, since it is larger than the sum of its proper divisors (51450068742596).

102900137485186 is an equidigital number, since it uses as much as digits as its factorization.

102900137485186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51450068742595.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 102900137485186 in words is "one hundred two trillion, nine hundred billion, one hundred thirty-seven million, four hundred eighty-five thousand, one hundred eighty-six".