102553102351503 has 6 divisors (see below), whose sum is σ = 148132258952184. Its totient is φ = 68368734900996.

The previous prime is 102553102351501. The next prime is 102553102351523. The reversal of 102553102351503 is 305153201355201.

102553102351503 is a `hidden beast` number, since 1 + 0 + 2 + 5 + 531 + 0 + 23 + 51 + 50 + 3 = 666.

It is not a de Polignac number, because 102553102351503 - 2¹ = 102553102351501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102553102351501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5697394575075 + ... + 5697394575092.

It is an arithmetic number, because the mean of its divisors is an integer number (24688709825364).

Almost surely, 2^{102553102351503} is an apocalyptic number.

102553102351503 is a deficient number, since it is larger than the sum of its proper divisors (45579156600681).

102553102351503 is a wasteful number, since it uses less digits than its factorization.

102553102351503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11394789150173 (or 11394789150170 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 102553102351503 in words is "one hundred two trillion, five hundred fifty-three billion, one hundred two million, three hundred fifty-one thousand, five hundred three".