88346861690 has 8 divisors (see below), whose sum is σ = 159024351060. Its totient is φ = 35338744672.

The previous prime is 88346861671. The next prime is 88346861731. The reversal of 88346861690 is 9616864388.

It can be written as a sum of positive squares in 2 ways, for example, as 86147533081 + 2199328609 = 293509^2 + 46897^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×88346861690² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4417343075 + ... + 4417343094.

Almost surely, 2^88346861690 is an apocalyptic number.

88346861690 is a deficient number, since it is larger than the sum of its proper divisors (70677489370).

88346861690 is a wasteful number, since it uses less digits than its factorization.

88346861690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8834686176.

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 88346861690 in words is "eighty-eight billion, three hundred forty-six million, eight hundred sixty-one thousand, six hundred ninety".