102609365054 has 16 divisors (see below), whose sum is σ = 176114487168. Its totient is φ = 43922262552.

The previous prime is 102609365021. The next prime is 102609365057. The reversal of 102609365054 is 450563906201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102609365057) 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, 4419644 + ... + 4442799.

It is an arithmetic number, because the mean of its divisors is an integer number (11007155448).

Almost surely, 2^102609365054 is an apocalyptic number.

102609365054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102609365054 is a deficient number, since it is larger than the sum of its proper divisors (73505122114).

102609365054 is an equidigital number, since it uses as much as digits as its factorization.

102609365054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8863279.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 102609365054 in words is "one hundred two billion, six hundred nine million, three hundred sixty-five thousand, fifty-four".