88340158081 has 6 divisors (see below), whose sum is σ = 102763041090. Its totient is φ = 75720135456.

The previous prime is 88340158073. The next prime is 88340158087. The reversal of 88340158081 is 18085104388.

It can be written as a sum of positive squares in only one way, i.e., 71502760000 + 16837398081 = 267400^2 + 129759^2 .

It is not a de Polignac number, because 88340158081 - 2³ = 88340158073 is a prime.

It is a super-2 number, since 2×88340158081² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88340158087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 901430136 + ... + 901430233.

It is an arithmetic number, because the mean of its divisors is an integer number (17127173515).

Almost surely, 2^88340158081 is an apocalyptic number.

It is an amenable number.

88340158081 is a deficient number, since it is larger than the sum of its proper divisors (14422883009).

88340158081 is a wasteful number, since it uses less digits than its factorization.

88340158081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802860383 (or 1802860376 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 46.

The spelling of 88340158081 in words is "eighty-eight billion, three hundred forty million, one hundred fifty-eight thousand, eighty-one".