94134494390928 has 160 divisors (see below), whose sum is σ = 250193166612480. Its totient is φ = 30489447797760.

The previous prime is 94134494390899. The next prime is 94134494390953. The reversal of 94134494390928 is 82909349443149.

It is a super-2 number, since 2×94134494390928² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64173301 + ... + 65623787.

It is an arithmetic number, because the mean of its divisors is an integer number (1563707291328).

Almost surely, 2^{94134494390928} 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 94134494390928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125096583306240).

94134494390928 is an abundant number, since it is smaller than the sum of its proper divisors (156058672221552).

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

94134494390928 is a wasteful number, since it uses less digits than its factorization.

94134494390928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450845 (or 1450839 counting only the distinct ones).

The product of its (nonzero) digits is 241864704, while the sum is 69.

The spelling of 94134494390928 in words is "ninety-four trillion, one hundred thirty-four billion, four hundred ninety-four million, three hundred ninety thousand, nine hundred twenty-eight".