70369817919492 has 192 divisors, whose sum is σ = 202521764712960. Its totient is φ = 18519237328896.

The previous prime is 70369817919491. The next prime is 70369817919503. The reversal of 70369817919492 is 29491971896307.

It is a super-2 number, since 2×70369817919492² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (75) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70369817919491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1471870884 + ... + 1471918692.

It is an arithmetic number, because the mean of its divisors is an integer number (1054800857880).

Almost surely, 2^{70369817919492} 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 70369817919492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101260882356480).

70369817919492 is an abundant number, since it is smaller than the sum of its proper divisors (132151946793468).

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

70369817919492 is a wasteful number, since it uses less digits than its factorization.

70369817919492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50702 (or 50700 counting only the distinct ones).

The product of its (nonzero) digits is 370355328, while the sum is 75.

The spelling of 70369817919492 in words is "seventy trillion, three hundred sixty-nine billion, eight hundred seventeen million, nine hundred nineteen thousand, four hundred ninety-two".