88551001793 has 2 divisors, whose sum is σ = 88551001794. Its totient is φ = 88551001792.

The previous prime is 88551001631. The next prime is 88551001823. The reversal of 88551001793 is 39710015588.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72152406544 + 16398595249 = 268612^2 + 128057^2 .

It is a cyclic number.

It is not a de Polignac number, because 88551001793 - 2¹² = 88550997697 is a prime.

It is not a weakly prime, because it can be changed into another prime (88551007793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44275500896 + 44275500897.

It is an arithmetic number, because the mean of its divisors is an integer number (44275500897).

Almost surely, 2^88551001793 is an apocalyptic number.

It is an amenable number.

88551001793 is a deficient number, since it is larger than the sum of its proper divisors (1).

88551001793 is an equidigital number, since it uses as much as digits as its factorization.

88551001793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 47.

The spelling of 88551001793 in words is "eighty-eight billion, five hundred fifty-one million, one thousand, seven hundred ninety-three".