26262832540 has 24 divisors (see below), whose sum is σ = 63030798432. Its totient is φ = 9004399680.

The previous prime is 26262832523. The next prime is 26262832553. The reversal of 26262832540 is 4523826262.

It is a junction number, because it is equal to n+sod(n) for n = 26262832493 and 26262832502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93795691 + ... + 93795970.

It is an arithmetic number, because the mean of its divisors is an integer number (2626283268).

Almost surely, 2^26262832540 is an apocalyptic number.

26262832540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26262832540 is an abundant number, since it is smaller than the sum of its proper divisors (36767965892).

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

26262832540 is a wasteful number, since it uses less digits than its factorization.

26262832540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187591677 (or 187591675 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 26262832540 in words is "twenty-six billion, two hundred sixty-two million, eight hundred thirty-two thousand, five hundred forty".