25021373001023 has 12 divisors (see below), whose sum is σ = 29109980155680. Its totient is φ = 21444323225472.

The previous prime is 25021373000977. The next prime is 25021373001041. The reversal of 25021373001023 is 32010037312052.

It is not a de Polignac number, because 25021373001023 - 2¹⁶ = 25021372935487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25021373001073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30156983 + ... + 30975576.

It is an arithmetic number, because the mean of its divisors is an integer number (2425831679640).

Almost surely, 2^{25021373001023} is an apocalyptic number.

25021373001023 is a deficient number, since it is larger than the sum of its proper divisors (4088607154657).

25021373001023 is an equidigital number, since it uses as much as digits as its factorization.

25021373001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61140926 (or 61140919 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 25021373001023 in words is "twenty-five trillion, twenty-one billion, three hundred seventy-three million, one thousand, twenty-three".