538972469112 has 128 divisors (see below), whose sum is σ = 1680893544960. Its totient is φ = 139911237120.

The previous prime is 538972469107. The next prime is 538972469117. The reversal of 538972469112 is 211964279835.

It is an interprime number because it is at equal distance from previous prime (538972469107) and next prime (538972469117).

It is a super-4 number, since 4×538972469112⁴ (a number of 48 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538972469117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3118438 + ... + 3286730.

It is an arithmetic number, because the mean of its divisors is an integer number (13131980820).

Almost surely, 2^538972469112 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 538972469112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840446772480).

538972469112 is an abundant number, since it is smaller than the sum of its proper divisors (1141921075848).

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

538972469112 is a wasteful number, since it uses less digits than its factorization.

538972469112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170053 (or 170049 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 57.

The spelling of 538972469112 in words is "five hundred thirty-eight billion, nine hundred seventy-two million, four hundred sixty-nine thousand, one hundred twelve".