20460262260025 has 72 divisors (see below), whose sum is σ = 30817335439296. Its totient is φ = 13197619737600.

The previous prime is 20460262260017. The next prime is 20460262260029. The reversal of 20460262260025 is 52006226206402.

It is not a de Polignac number, because 20460262260025 - 2³ = 20460262260017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20460262260029) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 96340455 + ... + 96552595.

It is an arithmetic number, because the mean of its divisors is an integer number (428018547768).

Almost surely, 2^{20460262260025} is an apocalyptic number.

20460262260025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20460262260025 is a deficient number, since it is larger than the sum of its proper divisors (10357073179271).

20460262260025 is a wasteful number, since it uses less digits than its factorization.

20460262260025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214099 (or 214077 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 20460262260025 its reverse (52006226206402), we get a palindrome (72466488466427).

The spelling of 20460262260025 in words is "twenty trillion, four hundred sixty billion, two hundred sixty-two million, two hundred sixty thousand, twenty-five".