102419988627 has 24 divisors (see below), whose sum is σ = 152563863760. Its totient is φ = 61055121600.

The previous prime is 102419988613. The next prime is 102419988641. The reversal of 102419988627 is 726889914201.

It is an interprime number because it is at equal distance from previous prime (102419988613) and next prime (102419988641).

It is not a de Polignac number, because 102419988627 - 2⁴ = 102419988611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102419988647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2290552 + ... + 2334837.

Almost surely, 2^102419988627 is an apocalyptic number.

102419988627 is a deficient number, since it is larger than the sum of its proper divisors (50143875133).

102419988627 is a wasteful number, since it uses less digits than its factorization.

102419988627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4625475 (or 4625464 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 57.

The spelling of 102419988627 in words is "one hundred two billion, four hundred nineteen million, nine hundred eighty-eight thousand, six hundred twenty-seven".