25062183378 has 16 divisors (see below), whose sum is σ = 55693740960. Its totient is φ = 8354061108.

The previous prime is 25062183373. The next prime is 25062183379. The reversal of 25062183378 is 87338126052.

25062183378 is a `hidden beast` number, since 250 + 6 + 21 + 8 + 3 + 378 = 666.

It is a super-2 number, since 2×25062183378² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25062183373) 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, 232057200 + ... + 232057307.

It is an arithmetic number, because the mean of its divisors is an integer number (3480858810).

Almost surely, 2^25062183378 is an apocalyptic number.

25062183378 is an abundant number, since it is smaller than the sum of its proper divisors (30631557582).

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

25062183378 is a wasteful number, since it uses less digits than its factorization.

25062183378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464114518 (or 464114512 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 25062183378 in words is "twenty-five billion, sixty-two million, one hundred eighty-three thousand, three hundred seventy-eight".