9415722935025 has 135 divisors (see below), whose sum is σ = 19173969944283. Its totient is φ = 4564462557600.

The previous prime is 9415722934973. The next prime is 9415722935033. The reversal of 9415722935025 is 5205392275149.

The square root of 9415722935025 is 3068505.

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

9415722935025 is a `hidden beast` number, since 9 + 41 + 5 + 7 + 2 + 2 + 93 + 502 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3389660256609 + 6026062678416 = 1841103^2 + 2454804^2 .

It is a tau number, because it is divible by the number of its divisors (135).

It is not a de Polignac number, because 9415722935025 - 2¹³ = 9415722926833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 1518906876 + ... + 1518913074.

Almost surely, 2^{9415722935025} is an apocalyptic number.

9415722935025 is the 3068505-th square number.

9415722935025 is the 1534253-rd centered octagonal number.

It is an amenable number.

9415722935025 is an abundant number, since it is smaller than the sum of its proper divisors (9758247009258).

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

9415722935025 is an frugal number, since it uses more digits than its factorization.

9415722935025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12442 (or 6218 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The spelling of 9415722935025 in words is "nine trillion, four hundred fifteen billion, seven hundred twenty-two million, nine hundred thirty-five thousand, twenty-five".