26949001644300 has 36 divisors (see below), whose sum is σ = 77972444758376. Its totient is φ = 7186400438400.

The previous prime is 26949001644287. The next prime is 26949001644319. The reversal of 26949001644300 is 344610094962.

It is a self number, because there is not a number n which added to its sum of digits gives 26949001644300.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44915002441 + ... + 44915003040.

Almost surely, 2^{26949001644300} is an apocalyptic number.

26949001644300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26949001644300 is an abundant number, since it is smaller than the sum of its proper divisors (51023443114076).

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

26949001644300 is a wasteful number, since it uses less digits than its factorization.

26949001644300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89830005498 (or 89830005491 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 26949001644300 in words is "twenty-six trillion, nine hundred forty-nine billion, one million, six hundred forty-four thousand, three hundred".