88138401241 has 4 divisors (see below), whose sum is σ = 96150983184. Its totient is φ = 80125819300.

The previous prime is 88138401191. The next prime is 88138401289. The reversal of 88138401241 is 14210483188.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88138401241 - 2¹⁵ = 88138368473 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88138401194 and 88138401203.

It is not an unprimeable number, because it can be changed into a prime (88138401941) 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, 4006290955 + ... + 4006290976.

It is an arithmetic number, because the mean of its divisors is an integer number (24037745796).

Almost surely, 2^88138401241 is an apocalyptic number.

It is an amenable number.

88138401241 is a deficient number, since it is larger than the sum of its proper divisors (8012581943).

88138401241 is a wasteful number, since it uses less digits than its factorization.

88138401241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012581942.

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 88138401241 in words is "eighty-eight billion, one hundred thirty-eight million, four hundred one thousand, two hundred forty-one".