26040046260 has 48 divisors (see below), whose sum is σ = 73003746816. Its totient is φ = 6935286912.

The previous prime is 26040046243. The next prime is 26040046261. The reversal of 26040046260 is 6264004062.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26040046261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224452 + ... + 320091.

It is an arithmetic number, because the mean of its divisors is an integer number (1520911392).

Almost surely, 2^26040046260 is an apocalyptic number.

26040046260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26040046260 is an abundant number, since it is smaller than the sum of its proper divisors (46963700556).

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

26040046260 is a wasteful number, since it uses less digits than its factorization.

26040046260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545352 (or 545350 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 26040046260 in words is "twenty-six billion, forty million, forty-six thousand, two hundred sixty".