26920408330 has 16 divisors (see below), whose sum is σ = 48557905920. Its totient is φ = 10745680912.

The previous prime is 26920408303. The next prime is 26920408337. The reversal of 26920408330 is 3380402962.

It is a self number, because there is not a number n which added to its sum of digits gives 26920408330.

It is not an unprimeable number, because it can be changed into a prime (26920408337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2805274 + ... + 2814853.

It is an arithmetic number, because the mean of its divisors is an integer number (3034869120).

Almost surely, 2^26920408330 is an apocalyptic number.

26920408330 is a deficient number, since it is larger than the sum of its proper divisors (21637497590).

26920408330 is a wasteful number, since it uses less digits than its factorization.

26920408330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5620613.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 26920408330 in words is "twenty-six billion, nine hundred twenty million, four hundred eight thousand, three hundred thirty".