115026152540 has 96 divisors (see below), whose sum is σ = 261952137216. Its totient is φ = 42175733760.

The previous prime is 115026152467. The next prime is 115026152543. The reversal of 115026152540 is 45251620511.

It is a junction number, because it is equal to n+sod(n) for n = 115026152497 and 115026152506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115026152543) 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, 23996384 + ... + 24001176.

It is an arithmetic number, because the mean of its divisors is an integer number (2728668096).

Almost surely, 2^115026152540 is an apocalyptic number.

115026152540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115026152540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130976068608).

115026152540 is an abundant number, since it is smaller than the sum of its proper divisors (146925984676).

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

115026152540 is a wasteful number, since it uses less digits than its factorization.

115026152540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439 (or 5437 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 115026152540 in words is "one hundred fifteen billion, twenty-six million, one hundred fifty-two thousand, five hundred forty".