25853540190074 has 32 divisors (see below), whose sum is σ = 39322593408000. Its totient is φ = 12746445513984.

The previous prime is 25853540190067. The next prime is 25853540190097. The reversal of 25853540190074 is 47009104535852.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25853540189998 and 25853540190025.

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, 537706367 + ... + 537754445.

It is an arithmetic number, because the mean of its divisors is an integer number (1228831044000).

Almost surely, 2^{25853540190074} is an apocalyptic number.

25853540190074 is a deficient number, since it is larger than the sum of its proper divisors (13469053217926).

25853540190074 is a wasteful number, since it uses less digits than its factorization.

25853540190074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52542.

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 25853540190074 in words is "twenty-five trillion, eight hundred fifty-three billion, five hundred forty million, one hundred ninety thousand, seventy-four".