16157576949294 has 16 divisors (see below), whose sum is σ = 35252895162240. Its totient is φ = 4896235439160.

The previous prime is 16157576949289. The next prime is 16157576949341. The reversal of 16157576949294 is 49294967575161.

It is a super-2 number, since 2×16157576949294² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122405885914 + ... + 122405886045.

It is an arithmetic number, because the mean of its divisors is an integer number (2203305947640).

Almost surely, 2^{16157576949294} is an apocalyptic number.

16157576949294 is an abundant number, since it is smaller than the sum of its proper divisors (19095318212946).

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

16157576949294 is a wasteful number, since it uses less digits than its factorization.

16157576949294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244811771975.

The product of its digits is 1028764800, while the sum is 75.

The spelling of 16157576949294 in words is "sixteen trillion, one hundred fifty-seven billion, five hundred seventy-six million, nine hundred forty-nine thousand, two hundred ninety-four".