48118986136225 has 9 divisors (see below), whose sum is σ = 59667585817017. Its totient is φ = 38495161161840.

The previous prime is 48118986136211. The next prime is 48118986136271. The reversal of 48118986136225 is 52263168981184.

The square root of 48118986136225 is 6936785.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2612952630369 + 45506033505856 = 1616463^2 + 6745816^2 .

It is not a de Polignac number, because 48118986136225 - 2²⁷ = 48118851918497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33990247 + ... + 35377603.

Almost surely, 2^{48118986136225} is an apocalyptic number.

48118986136225 is the 6936785-th square number.

48118986136225 is the 3468393-rd centered octagonal number.

It is an amenable number.

48118986136225 is a deficient number, since it is larger than the sum of its proper divisors (11548599680792).

48118986136225 is an frugal number, since it uses more digits than its factorization.

48118986136225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774724 (or 1387362 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 64.

The spelling of 48118986136225 in words is "forty-eight trillion, one hundred eighteen billion, nine hundred eighty-six million, one hundred thirty-six thousand, two hundred twenty-five".