26410123920 has 40 divisors (see below), whose sum is σ = 81871384896. Its totient is φ = 7042699648.

The previous prime is 26410123919. The next prime is 26410123931. The reversal of 26410123920 is 2932101462.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 55020852 + ... + 55021331.

Almost surely, 2^26410123920 is an apocalyptic number.

26410123920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26410123920 is an abundant number, since it is smaller than the sum of its proper divisors (55461260976).

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

26410123920 is a wasteful number, since it uses less digits than its factorization.

26410123920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110042199 (or 110042193 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 26410123920 in words is "twenty-six billion, four hundred ten million, one hundred twenty-three thousand, nine hundred twenty".