26413717740 has 24 divisors (see below), whose sum is σ = 73958409840. Its totient is φ = 7043658048.

The previous prime is 26413717739. The next prime is 26413717763. The reversal of 26413717740 is 4771731462.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26413717692 and 26413717701.

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, 220114255 + ... + 220114374.

It is an arithmetic number, because the mean of its divisors is an integer number (3081600410).

Almost surely, 2^26413717740 is an apocalyptic number.

26413717740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26413717740 is an abundant number, since it is smaller than the sum of its proper divisors (47544692100).

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

26413717740 is a wasteful number, since it uses less digits than its factorization.

26413717740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440228641 (or 440228639 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 26413717740 in words is "twenty-six billion, four hundred thirteen million, seven hundred seventeen thousand, seven hundred forty".