70788070080 has 1008 divisors, whose sum is σ = 306290350080. Its totient is φ = 14690377728.

The previous prime is 70788070079. The next prime is 70788070103. The reversal of 70788070080 is 8007088707.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 269156029 + ... + 269156291.

Almost surely, 2^70788070080 is an apocalyptic number.

70788070080 is a gapful number since it is divisible by the number (70) 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 70788070080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153145175040).

70788070080 is an abundant number, since it is smaller than the sum of its proper divisors (235502280000).

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

70788070080 is a wasteful number, since it uses less digits than its factorization.

70788070080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 45.

The spelling of 70788070080 in words is "seventy billion, seven hundred eighty-eight million, seventy thousand, eighty".