26968009020 has 24 divisors (see below), whose sum is σ = 75510425424. Its totient is φ = 7191469056.

The previous prime is 26968009009. The next prime is 26968009031. The reversal of 26968009020 is 2090086962.

It is an interprime number because it is at equal distance from previous prime (26968009009) and next prime (26968009031).

It is a congruent number.

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, 224733349 + ... + 224733468.

It is an arithmetic number, because the mean of its divisors is an integer number (3146267726).

Almost surely, 2^26968009020 is an apocalyptic number.

26968009020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26968009020 is an abundant number, since it is smaller than the sum of its proper divisors (48542416404).

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

26968009020 is a wasteful number, since it uses less digits than its factorization.

26968009020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449466829 (or 449466827 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 26968009020 in words is "twenty-six billion, nine hundred sixty-eight million, nine thousand, twenty".