102437880016 has 40 divisors (see below), whose sum is σ = 210230060040. Its totient is φ = 48187305984.

The previous prime is 102437880007. The next prime is 102437880019. The reversal of 102437880016 is 610088734201.

It can be written as a sum of positive squares in 4 ways, for example, as 48530327616 + 53907552400 = 220296^2 + 232180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102437880019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639870 + ... + 783778.

It is an arithmetic number, because the mean of its divisors is an integer number (5255751501).

Almost surely, 2^102437880016 is an apocalyptic number.

102437880016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102437880016 is an abundant number, since it is smaller than the sum of its proper divisors (107792180024).

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

102437880016 is a wasteful number, since it uses less digits than its factorization.

102437880016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146551 (or 146545 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 102437880016 in words is "one hundred two billion, four hundred thirty-seven million, eight hundred eighty thousand, sixteen".