2505069297275 has 6 divisors (see below), whose sum is σ = 3106285928652. Its totient is φ = 2004055437800.

The previous prime is 2505069297271. The next prime is 2505069297277. The reversal of 2505069297275 is 5727929605052.

It is a happy number.

It is not a de Polignac number, because 2505069297275 - 2² = 2505069297271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2505069297271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50101385921 + ... + 50101385970.

It is an arithmetic number, because the mean of its divisors is an integer number (517714321442).

Almost surely, 2^{2505069297275} is an apocalyptic number.

2505069297275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2505069297275 is a deficient number, since it is larger than the sum of its proper divisors (601216631377).

2505069297275 is a wasteful number, since it uses less digits than its factorization.

2505069297275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100202771901 (or 100202771896 counting only the distinct ones).

The product of its (nonzero) digits is 23814000, while the sum is 59.

The spelling of 2505069297275 in words is "two trillion, five hundred five billion, sixty-nine million, two hundred ninety-seven thousand, two hundred seventy-five".