26415041730 has 96 divisors (see below), whose sum is σ = 79638152832. Its totient is φ = 5488834560.

The previous prime is 26415041729. The next prime is 26415041749. The reversal of 26415041730 is 3714051462.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 26415041691 and 26415041700.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 494367 + ... + 545186.

It is an arithmetic number, because the mean of its divisors is an integer number (829564092).

Almost surely, 2^26415041730 is an apocalyptic number.

26415041730 is an abundant number, since it is smaller than the sum of its proper divisors (53223111102).

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

26415041730 is a wasteful number, since it uses less digits than its factorization.

26415041730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039592 (or 1039581 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 26415041730 in words is "twenty-six billion, four hundred fifteen million, forty-one thousand, seven hundred thirty".