25683133134 has 16 divisors (see below), whose sum is σ = 51399065088. Its totient is φ = 8555577912.

The previous prime is 25683133111. The next prime is 25683133153. The reversal of 25683133134 is 43133138652.

It is a junction number, because it is equal to n+sod(n) for n = 25683133092 and 25683133101.

It is a congruent number.

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, 1356432 + ... + 1375235.

It is an arithmetic number, because the mean of its divisors is an integer number (3212441568).

Almost surely, 2^25683133134 is an apocalyptic number.

25683133134 is an abundant number, since it is smaller than the sum of its proper divisors (25715931954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25683133134 is a wasteful number, since it uses less digits than its factorization.

25683133134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733239.

The product of its digits is 155520, while the sum is 39.

The spelling of 25683133134 in words is "twenty-five billion, six hundred eighty-three million, one hundred thirty-three thousand, one hundred thirty-four".