26462917028 has 6 divisors (see below), whose sum is σ = 46310104806. Its totient is φ = 13231458512.

The previous prime is 26462916937. The next prime is 26462917051. The reversal of 26462917028 is 82071926462.

It can be written as a sum of positive squares in only one way, i.e., 25283544064 + 1179372964 = 159008^2 + 34342^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3307864625 + ... + 3307864632.

It is an arithmetic number, because the mean of its divisors is an integer number (7718350801).

Almost surely, 2^26462917028 is an apocalyptic number.

It is an amenable number.

26462917028 is a deficient number, since it is larger than the sum of its proper divisors (19847187778).

26462917028 is a wasteful number, since it uses less digits than its factorization.

26462917028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615729261 (or 6615729259 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 26462917028 in words is "twenty-six billion, four hundred sixty-two million, nine hundred seventeen thousand, twenty-eight".