70081425929088 has 1280 divisors, whose sum is σ = 256657359974400. Its totient is φ = 18549919973376.

The previous prime is 70081425929087. The next prime is 70081425929117. The reversal of 70081425929088 is 88092952418007.

70081425929088 is a `hidden beast` number, since 7 + 0 + 0 + 8 + 14 + 259 + 290 + 88 = 666.

It is a super-2 number, since 2×70081425929088² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70081425929087) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 7610097028 + ... + 7610106236.

It is an arithmetic number, because the mean of its divisors is an integer number (200513562480).

Almost surely, 2^{70081425929088} 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 70081425929088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128328679987200).

70081425929088 is an abundant number, since it is smaller than the sum of its proper divisors (186575934045312).

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

70081425929088 is a wasteful number, since it uses less digits than its factorization.

70081425929088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9409 (or 9388 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 63.

The spelling of 70081425929088 in words is "seventy trillion, eighty-one billion, four hundred twenty-five million, nine hundred twenty-nine thousand, eighty-eight".