26920471124 has 18 divisors (see below), whose sum is σ = 48231917370. Its totient is φ = 13147203216.

The previous prime is 26920471099. The next prime is 26920471153. The reversal of 26920471124 is 42117402962.

It can be written as a sum of positive squares in only one way, i.e., 14228195524 + 12692275600 = 119282^2 + 112660^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1812539 + ... + 1827330.

It is an arithmetic number, because the mean of its divisors is an integer number (2679550965).

Almost surely, 2^26920471124 is an apocalyptic number.

It is an amenable number.

26920471124 is a deficient number, since it is larger than the sum of its proper divisors (21311446246).

26920471124 is a wasteful number, since it uses less digits than its factorization.

26920471124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639959 (or 3639914 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 26920471124 in words is "twenty-six billion, nine hundred twenty million, four hundred seventy-one thousand, one hundred twenty-four".