115729494547925 has 48 divisors (see below), whose sum is σ = 146539806417600. Its totient is φ = 90643734720000.

The previous prime is 115729494547913. The next prime is 115729494547963. The reversal of 115729494547925 is 529745494927511.

It is not a de Polignac number, because 115729494547925 - 2¹⁸ = 115729494285781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 217989050 + ... + 218519300.

It is an arithmetic number, because the mean of its divisors is an integer number (3052912633700).

Almost surely, 2^{115729494547925} is an apocalyptic number.

It is an amenable number.

115729494547925 is a deficient number, since it is larger than the sum of its proper divisors (30810311869675).

115729494547925 is a wasteful number, since it uses less digits than its factorization.

115729494547925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531126 (or 531121 counting only the distinct ones).

The product of its digits is 1143072000, while the sum is 74.

The spelling of 115729494547925 in words is "one hundred fifteen trillion, seven hundred twenty-nine billion, four hundred ninety-four million, five hundred forty-seven thousand, nine hundred twenty-five".