83575218027748 has 12 divisors (see below), whose sum is σ = 146296845110332. Its totient is φ = 41776119424800.

The previous prime is 83575218027739. The next prime is 83575218027757. The reversal of 83575218027748 is 84772081257538.

It is an interprime number because it is at equal distance from previous prime (83575218027739) and next prime (83575218027757).

It can be written as a sum of positive squares in 2 ways, for example, as 5737088429284 + 77838129598464 = 2395222^2 + 8822592^2 .

It is a super-2 number, since 2×83575218027748² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

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, 2872380903 + ... + 2872409998.

Almost surely, 2^{83575218027748} is an apocalyptic number.

It is an amenable number.

83575218027748 is a deficient number, since it is larger than the sum of its proper divisors (62721627082584).

83575218027748 is a wasteful number, since it uses less digits than its factorization.

83575218027748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5744794542 (or 5744794540 counting only the distinct ones).

The product of its (nonzero) digits is 210739200, while the sum is 67.

The spelling of 83575218027748 in words is "eighty-three trillion, five hundred seventy-five billion, two hundred eighteen million, twenty-seven thousand, seven hundred forty-eight".