102503741647700 has 72 divisors (see below), whose sum is σ = 227899954927680. Its totient is φ = 39994150521600.

The previous prime is 102503741647633. The next prime is 102503741647831. The reversal of 102503741647700 is 7746147305201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20182379 + ... + 24745421.

Almost surely, 2^{102503741647700} is an apocalyptic number.

102503741647700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102503741647700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113949977463840).

102503741647700 is an abundant number, since it is smaller than the sum of its proper divisors (125396213279980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102503741647700 is a wasteful number, since it uses less digits than its factorization.

102503741647700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4568577 (or 4568570 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 102503741647700 in words is "one hundred two trillion, five hundred three billion, seven hundred forty-one million, six hundred forty-seven thousand, seven hundred".