25343049711 has 8 divisors (see below), whose sum is σ = 38617980544. Its totient is φ = 14481742680.

The previous prime is 25343049701. The next prime is 25343049713. The reversal of 25343049711 is 11794034352.

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

It is not a de Polignac number, because 25343049711 - 2⁶ = 25343049647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25343049711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25343049713) 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, 603405925 + ... + 603405966.

It is an arithmetic number, because the mean of its divisors is an integer number (4827247568).

Almost surely, 2^25343049711 is an apocalyptic number.

25343049711 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

25343049711 is a deficient number, since it is larger than the sum of its proper divisors (13274930833).

25343049711 is a wasteful number, since it uses less digits than its factorization.

25343049711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206811901.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 25343049711 in words is "twenty-five billion, three hundred forty-three million, forty-nine thousand, seven hundred eleven".