535138139880192 has 144 divisors (see below), whose sum is σ = 1435512178340352. Its totient is φ = 176973918965760.

The previous prime is 535138139880187. The next prime is 535138139880247. The reversal of 535138139880192 is 291088931831535.

It is a super-2 number, since 2×535138139880192² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46160473 + ... + 56577959.

It is an arithmetic number, because the mean of its divisors is an integer number (9968834571808).

Almost surely, 2^{535138139880192} 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 535138139880192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (717756089170176).

535138139880192 is an abundant number, since it is smaller than the sum of its proper divisors (900374038460160).

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

535138139880192 is a wasteful number, since it uses less digits than its factorization.

535138139880192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10418034 (or 10418020 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 66.

The spelling of 535138139880192 in words is "five hundred thirty-five trillion, one hundred thirty-eight billion, one hundred thirty-nine million, eight hundred eighty thousand, one hundred ninety-two".