538002130991 has 8 divisors (see below), whose sum is σ = 579509390880. Its totient is φ = 496512368352.

The previous prime is 538002130973. The next prime is 538002131039. The reversal of 538002130991 is 199031200835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 538002130991 - 2¹⁸ = 538001868847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538002130961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4310411 + ... + 4433468.

It is an arithmetic number, because the mean of its divisors is an integer number (72438673860).

Almost surely, 2^538002130991 is an apocalyptic number.

538002130991 is a deficient number, since it is larger than the sum of its proper divisors (41507259889).

538002130991 is a wasteful number, since it uses less digits than its factorization.

538002130991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8748625.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 538002130991 in words is "five hundred thirty-eight billion, two million, one hundred thirty thousand, nine hundred ninety-one".