83012069927 has 4 divisors (see below), whose sum is σ = 83305399080. Its totient is φ = 82718740776.

The previous prime is 83012069887. The next prime is 83012069969. The reversal of 83012069927 is 72996021038.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72996021038 = 2 ⋅36498010519.

It is a cyclic number.

It is not a de Polignac number, because 83012069927 - 2¹⁴ = 83012053543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83012069977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146664152 + ... + 146664717.

It is an arithmetic number, because the mean of its divisors is an integer number (20826349770).

Almost surely, 2^83012069927 is an apocalyptic number.

83012069927 is a deficient number, since it is larger than the sum of its proper divisors (293329153).

83012069927 is a wasteful number, since it uses less digits than its factorization.

83012069927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293329152.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 83012069927 in words is "eighty-three billion, twelve million, sixty-nine thousand, nine hundred twenty-seven".