26975000357 has 2 divisors, whose sum is σ = 26975000358. Its totient is φ = 26975000356.

The previous prime is 26975000329. The next prime is 26975000401. The reversal of 26975000357 is 75300057962.

It is an a-pointer prime, because the next prime (26975000401) can be obtained adding 26975000357 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26383829761 + 591170596 = 162431^2 + 24314^2 .

It is a cyclic number.

It is not a de Polignac number, because 26975000357 - 2¹⁶ = 26974934821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26975000057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13487500178 + 13487500179.

It is an arithmetic number, because the mean of its divisors is an integer number (13487500179).

Almost surely, 2^26975000357 is an apocalyptic number.

It is an amenable number.

26975000357 is a deficient number, since it is larger than the sum of its proper divisors (1).

26975000357 is an equidigital number, since it uses as much as digits as its factorization.

26975000357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 26975000357 in words is "twenty-six billion, nine hundred seventy-five million, three hundred fifty-seven", and thus it is an aban number.