26128027948 has 24 divisors (see below), whose sum is σ = 49925292480. Its totient is φ = 11865778320.

The previous prime is 26128027931. The next prime is 26128027967. The reversal of 26128027948 is 84972082162.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 214978 + ... + 313801.

It is an arithmetic number, because the mean of its divisors is an integer number (2080220520).

Almost surely, 2^26128027948 is an apocalyptic number.

It is an amenable number.

26128027948 is a deficient number, since it is larger than the sum of its proper divisors (23797264532).

26128027948 is a wasteful number, since it uses less digits than its factorization.

26128027948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529917 (or 529915 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 26128027948 in words is "twenty-six billion, one hundred twenty-eight million, twenty-seven thousand, nine hundred forty-eight".