70018652484 has 144 divisors (see below), whose sum is σ = 206108098560. Its totient is φ = 19817784000.

The previous prime is 70018652477. The next prime is 70018652513. The reversal of 70018652484 is 48425681007.

It is a super-2 number, since 2×70018652484² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 468669 + ... + 599739.

It is an arithmetic number, because the mean of its divisors is an integer number (1431306240).

Almost surely, 2^70018652484 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 70018652484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103054049280).

70018652484 is an abundant number, since it is smaller than the sum of its proper divisors (136089446076).

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

70018652484 is a wasteful number, since it uses less digits than its factorization.

70018652484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131182 (or 131177 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 70018652484 in words is "seventy billion, eighteen million, six hundred fifty-two thousand, four hundred eighty-four".