538125088381 has 8 divisors (see below), whose sum is σ = 540517894560. Its totient is φ = 535732477488.

The previous prime is 538125088373. The next prime is 538125088429. The reversal of 538125088381 is 183880521835.

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

It is a cyclic number.

It is not a de Polignac number, because 538125088381 - 2³ = 538125088373 is a prime.

It is a super-2 number, since 2×538125088381² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538125083381) 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, 10720915 + ... + 10770991.

It is an arithmetic number, because the mean of its divisors is an integer number (67564736820).

Almost surely, 2^538125088381 is an apocalyptic number.

It is an amenable number.

538125088381 is a deficient number, since it is larger than the sum of its proper divisors (2392806179).

538125088381 is a wasteful number, since it uses less digits than its factorization.

538125088381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97643.

The product of its (nonzero) digits is 1843200, while the sum is 52.

The spelling of 538125088381 in words is "five hundred thirty-eight billion, one hundred twenty-five million, eighty-eight thousand, three hundred eighty-one".