25090153803 has 72 divisors (see below), whose sum is σ = 43143806160. Its totient is φ = 13956624000.

The previous prime is 25090153723. The next prime is 25090153859. The reversal of 25090153803 is 30835109052.

It is not a de Polignac number, because 25090153803 - 2¹⁷ = 25090022731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25090153873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2529153 + ... + 2539053.

It is an arithmetic number, because the mean of its divisors is an integer number (599219530).

Almost surely, 2^25090153803 is an apocalyptic number.

25090153803 is a deficient number, since it is larger than the sum of its proper divisors (18053652357).

25090153803 is a wasteful number, since it uses less digits than its factorization.

25090153803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10121 (or 10107 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

It can be divided in two parts, 250901 and 53803, that added together give a square (304704 = 552²).

The spelling of 25090153803 in words is "twenty-five billion, ninety million, one hundred fifty-three thousand, eight hundred three".