61252416265 has 8 divisors (see below), whose sum is σ = 76037482440. Its totient is φ = 47312211072.

The previous prime is 61252416263. The next prime is 61252416299. The reversal of 61252416265 is 56261425216.

It is a happy number.

61252416265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8927226256 + 52325190009 = 94484^2 + 228747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61252416265 - 2¹ = 61252416263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61252416263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211215084 + ... + 211215373.

It is an arithmetic number, because the mean of its divisors is an integer number (9504685305).

Almost surely, 2^61252416265 is an apocalyptic number.

It is an amenable number.

61252416265 is a deficient number, since it is larger than the sum of its proper divisors (14785066175).

61252416265 is a wasteful number, since it uses less digits than its factorization.

61252416265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422430491.

The product of its digits is 172800, while the sum is 40.

The spelling of 61252416265 in words is "sixty-one billion, two hundred fifty-two million, four hundred sixteen thousand, two hundred sixty-five".