70168637382 has 64 divisors (see below), whose sum is σ = 148669248000. Its totient is φ = 22016966400.

The previous prime is 70168637377. The next prime is 70168637387. The reversal of 70168637382 is 28373686107.

It is an interprime number because it is at equal distance from previous prime (70168637377) and next prime (70168637387).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70168637387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21255132 + ... + 21258432.

It is an arithmetic number, because the mean of its divisors is an integer number (2322957000).

Almost surely, 2^70168637382 is an apocalyptic number.

70168637382 is an abundant number, since it is smaller than the sum of its proper divisors (78500610618).

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

70168637382 is a wasteful number, since it uses less digits than its factorization.

70168637382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 70168637382 in words is "seventy billion, one hundred sixty-eight million, six hundred thirty-seven thousand, three hundred eighty-two".