88318870146 has 48 divisors (see below), whose sum is σ = 206144123640. Its totient is φ = 27166233600.

The previous prime is 88318870121. The next prime is 88318870147. The reversal of 88318870146 is 64107881388.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79871238225 + 8447631921 = 282615^2 + 91911^2 .

It is a super-2 number, since 2×88318870146² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88318870092 and 88318870101.

It is not an unprimeable number, because it can be changed into a prime (88318870147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 681996 + ... + 801096.

Almost surely, 2^88318870146 is an apocalyptic number.

88318870146 is an abundant number, since it is smaller than the sum of its proper divisors (117825253494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88318870146 is a wasteful number, since it uses less digits than its factorization.

88318870146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122291 (or 122288 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The spelling of 88318870146 in words is "eighty-eight billion, three hundred eighteen million, eight hundred seventy thousand, one hundred forty-six".