70418811552 has 48 divisors (see below), whose sum is σ = 185678357760. Its totient is φ = 23367670272.

The previous prime is 70418811521. The next prime is 70418811553. The reversal of 70418811552 is 25511881407.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (70418811553) 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, 1623277 + ... + 1666092.

It is an arithmetic number, because the mean of its divisors is an integer number (3868299120).

Almost surely, 2^70418811552 is an apocalyptic number.

It is an amenable number.

70418811552 is an abundant number, since it is smaller than the sum of its proper divisors (115259546208).

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

70418811552 is a wasteful number, since it uses less digits than its factorization.

70418811552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289605 (or 3289597 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 42.

The spelling of 70418811552 in words is "seventy billion, four hundred eighteen million, eight hundred eleven thousand, five hundred fifty-two".