25883554380 has 48 divisors (see below), whose sum is σ = 72531728640. Its totient is φ = 6896778688.

The previous prime is 25883554379. The next prime is 25883554387. The reversal of 25883554380 is 8345538852.

It is not an unprimeable number, because it can be changed into a prime (25883554387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95784 + ... + 246863.

It is an arithmetic number, because the mean of its divisors is an integer number (1511077680).

Almost surely, 2^25883554380 is an apocalyptic number.

25883554380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25883554380 is an abundant number, since it is smaller than the sum of its proper divisors (46648174260).

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

25883554380 is a wasteful number, since it uses less digits than its factorization.

25883554380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343918 (or 343916 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 51.

The spelling of 25883554380 in words is "twenty-five billion, eight hundred eighty-three million, five hundred fifty-four thousand, three hundred eighty".