70148182544 has 20 divisors (see below), whose sum is σ = 148267749840. Its totient is φ = 31885537440.

The previous prime is 70148182529. The next prime is 70148182583. The reversal of 70148182544 is 44528184107.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 70148182495 and 70148182504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199284434 + ... + 199284785.

It is an arithmetic number, because the mean of its divisors is an integer number (7413387492).

Almost surely, 2^70148182544 is an apocalyptic number.

It is an amenable number.

70148182544 is an abundant number, since it is smaller than the sum of its proper divisors (78119567296).

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

70148182544 is a wasteful number, since it uses less digits than its factorization.

70148182544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398569238 (or 398569232 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 70148182544 in words is "seventy billion, one hundred forty-eight million, one hundred eighty-two thousand, five hundred forty-four".