25352047220705 has 16 divisors (see below), whose sum is σ = 31275502907904. Its totient is φ = 19718655835200.

The previous prime is 25352047220683. The next prime is 25352047220803. The reversal of 25352047220705 is 50702274025352.

It is not a de Polignac number, because 25352047220705 - 2²⁴ = 25352030443489 is a prime.

It is a super-2 number, since 2×25352047220705² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357186542 + ... + 357257511.

It is an arithmetic number, because the mean of its divisors is an integer number (1954718931744).

Almost surely, 2^{25352047220705} is an apocalyptic number.

It is an amenable number.

25352047220705 is a deficient number, since it is larger than the sum of its proper divisors (5923455687199).

25352047220705 is a wasteful number, since it uses less digits than its factorization.

25352047220705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714444256.

The product of its (nonzero) digits is 1176000, while the sum is 44.

The spelling of 25352047220705 in words is "twenty-five trillion, three hundred fifty-two billion, forty-seven million, two hundred twenty thousand, seven hundred five".