70108051680 has 576 divisors, whose sum is σ = 270866913408. Its totient is φ = 16414801920.

The previous prime is 70108051597. The next prime is 70108051691. The reversal of 70108051680 is 8615080107.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23083122 + ... + 23086158.

It is an arithmetic number, because the mean of its divisors is an integer number (470255058).

Almost surely, 2^70108051680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70108051680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135433456704).

70108051680 is an abundant number, since it is smaller than the sum of its proper divisors (200758861728).

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

70108051680 is a wasteful number, since it uses less digits than its factorization.

70108051680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139 (or 3128 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The spelling of 70108051680 in words is "seventy billion, one hundred eight million, fifty-one thousand, six hundred eighty".