26772435293016 has 128 divisors (see below), whose sum is σ = 79062868684800. Its totient is φ = 7392889405440.

The previous prime is 26772435292997. The next prime is 26772435293069. The reversal of 26772435293016 is 61039253427762.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 662536 + ... + 7347368.

It is an arithmetic number, because the mean of its divisors is an integer number (617678661600).

Almost surely, 2^{26772435293016} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26772435293016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39531434342400).

26772435293016 is an abundant number, since it is smaller than the sum of its proper divisors (52290433391784).

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

26772435293016 is a wasteful number, since it uses less digits than its factorization.

26772435293016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685649 (or 6685645 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 57.

The spelling of 26772435293016 in words is "twenty-six trillion, seven hundred seventy-two billion, four hundred thirty-five million, two hundred ninety-three thousand, sixteen".