26501460420 has 96 divisors (see below), whose sum is σ = 78227767296. Its totient is φ = 6693552000.

The previous prime is 26501460413. The next prime is 26501460437. The reversal of 26501460420 is 2406410562.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64156 + ... + 238995.

It is an arithmetic number, because the mean of its divisors is an integer number (814872576).

Almost surely, 2^26501460420 is an apocalyptic number.

26501460420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26501460420 is an abundant number, since it is smaller than the sum of its proper divisors (51726306876).

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

26501460420 is a wasteful number, since it uses less digits than its factorization.

26501460420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303241 (or 303239 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 26501460420 its reverse (2406410562), we get a palindrome (28907870982).

The spelling of 26501460420 in words is "twenty-six billion, five hundred one million, four hundred sixty thousand, four hundred twenty".