102354027887 has 4 divisors (see below), whose sum is σ = 102657749376. Its totient is φ = 102050306400.

The previous prime is 102354027871. The next prime is 102354027959. The reversal of 102354027887 is 788720453201.

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

It is a cyclic number.

It is not a de Polignac number, because 102354027887 - 2⁴ = 102354027871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102354027817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151860239 + ... + 151860912.

It is an arithmetic number, because the mean of its divisors is an integer number (25664437344).

Almost surely, 2^102354027887 is an apocalyptic number.

102354027887 is a deficient number, since it is larger than the sum of its proper divisors (303721489).

102354027887 is an equidigital number, since it uses as much as digits as its factorization.

102354027887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303721488.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 102354027887 in words is "one hundred two billion, three hundred fifty-four million, twenty-seven thousand, eight hundred eighty-seven".