25950295946 has 16 divisors (see below), whose sum is σ = 39493215360. Its totient is φ = 12786071760.

The previous prime is 25950295933. The next prime is 25950295991. The reversal of 25950295946 is 64959205952.

It is a junction number, because it is equal to n+sod(n) for n = 25950295891 and 25950295900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249635 + ... + 337961.

It is an arithmetic number, because the mean of its divisors is an integer number (2468325960).

Almost surely, 2^25950295946 is an apocalyptic number.

25950295946 is a deficient number, since it is larger than the sum of its proper divisors (13542919414).

25950295946 is a wasteful number, since it uses less digits than its factorization.

25950295946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90469.

The product of its (nonzero) digits is 8748000, while the sum is 56.

The spelling of 25950295946 in words is "twenty-five billion, nine hundred fifty million, two hundred ninety-five thousand, nine hundred forty-six".