26748177048 has 320 divisors, whose sum is σ = 82234310400. Its totient is φ = 8092949760.

The previous prime is 26748177023. The next prime is 26748177061. The reversal of 26748177048 is 84077184762.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 26748176985 and 26748177003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 32343211 + ... + 32344037.

It is an arithmetic number, because the mean of its divisors is an integer number (256982220).

Almost surely, 2^26748177048 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 26748177048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41117155200).

26748177048 is an abundant number, since it is smaller than the sum of its proper divisors (55486133352).

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

26748177048 is a wasteful number, since it uses less digits than its factorization.

26748177048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 54.

The spelling of 26748177048 in words is "twenty-six billion, seven hundred forty-eight million, one hundred seventy-seven thousand, forty-eight".