102124769280 has 208 divisors, whose sum is σ = 340971016320. Its totient is φ = 26048856064.

The previous prime is 102124769269. The next prime is 102124769291. The reversal of 102124769280 is 82967421201.

It is an interprime number because it is at equal distance from previous prime (102124769269) and next prime (102124769291).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1376986 + ... + 1449254.

Almost surely, 2^102124769280 is an apocalyptic number.

102124769280 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 102124769280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170485508160).

102124769280 is an abundant number, since it is smaller than the sum of its proper divisors (238846247040).

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

102124769280 is an equidigital number, since it uses as much as digits as its factorization.

102124769280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72324 (or 72302 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 102124769280 in words is "one hundred two billion, one hundred twenty-four million, seven hundred sixty-nine thousand, two hundred eighty".