26952064380 has 72 divisors (see below), whose sum is σ = 81773646864. Its totient is φ = 7185542400.

The previous prime is 26952064379. The next prime is 26952064387. The reversal of 26952064380 is 8346025962.

26952064380 is a `hidden beast` number, since 2 + 6 + 9 + 5 + 206 + 438 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26952064387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 887040 + ... + 916920.

Almost surely, 2^26952064380 is an apocalyptic number.

26952064380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26952064380 is an abundant number, since it is smaller than the sum of its proper divisors (54821582484).

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

26952064380 is a wasteful number, since it uses less digits than its factorization.

26952064380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34907 (or 34902 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 26952064380 in words is "twenty-six billion, nine hundred fifty-two million, sixty-four thousand, three hundred eighty".