26670188048 has 30 divisors (see below), whose sum is σ = 60109979166. Its totient is φ = 11430080256.

The previous prime is 26670188009. The next prime is 26670188059. The reversal of 26670188048 is 84088107662.

It can be written as a sum of positive squares in only one way, i.e., 14101087504 + 12569100544 = 118748^2 + 112112^2 .

It is a super-2 number, since 2×26670188048² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26670187987 and 26670188005.

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, 17008265 + ... + 17009832.

Almost surely, 2^26670188048 is an apocalyptic number.

26670188048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26670188048 is an abundant number, since it is smaller than the sum of its proper divisors (33439791118).

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

26670188048 is a wasteful number, since it uses less digits than its factorization.

26670188048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34018119 (or 34018106 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 26670188048 in words is "twenty-six billion, six hundred seventy million, one hundred eighty-eight thousand, forty-eight".