86750829274 has 32 divisors (see below), whose sum is σ = 135183822480. Its totient is φ = 41702535168.

The previous prime is 86750829271. The next prime is 86750829293. The reversal of 86750829274 is 47292805768.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8179936249 + 78570893025 = 90443^2 + 280305^2 .

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (86750829271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22373824 + ... + 22377700.

Almost surely, 2^86750829274 is an apocalyptic number.

86750829274 is a deficient number, since it is larger than the sum of its proper divisors (48432993206).

86750829274 is a wasteful number, since it uses less digits than its factorization.

86750829274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 86750829274 in words is "eighty-six billion, seven hundred fifty million, eight hundred twenty-nine thousand, two hundred seventy-four".