70041844854 has 80 divisors (see below), whose sum is σ = 158296238496. Its totient is φ = 23146819200.

The previous prime is 70041844837. The next prime is 70041844877. The reversal of 70041844854 is 45844814007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22880484 + ... + 22883544.

Almost surely, 2^70041844854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70041844854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79148119248).

70041844854 is an abundant number, since it is smaller than the sum of its proper divisors (88254393642).

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

70041844854 is a wasteful number, since it uses less digits than its factorization.

70041844854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243 (or 4234 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The spelling of 70041844854 in words is "seventy billion, forty-one million, eight hundred forty-four thousand, eight hundred fifty-four".