88045397401 has 4 divisors (see below), whose sum is σ = 94818120292. Its totient is φ = 81272674512.

The previous prime is 88045397387. The next prime is 88045397413. The reversal of 88045397401 is 10479354088.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13133160000 + 74912237401 = 114600^2 + 273701^2 .

It is a cyclic number.

It is not a de Polignac number, because 88045397401 - 2¹¹ = 88045395353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88045397101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3386361426 + ... + 3386361451.

It is an arithmetic number, because the mean of its divisors is an integer number (23704530073).

Almost surely, 2^88045397401 is an apocalyptic number.

It is an amenable number.

88045397401 is a deficient number, since it is larger than the sum of its proper divisors (6772722891).

88045397401 is a wasteful number, since it uses less digits than its factorization.

88045397401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6772722890.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 88045397401 in words is "eighty-eight billion, forty-five million, three hundred ninety-seven thousand, four hundred one".