60931827983 has 4 divisors (see below), whose sum is σ = 65618891688. Its totient is φ = 56244764280.

The previous prime is 60931827977. The next prime is 60931828003. The reversal of 60931827983 is 38972813906.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60931827983 - 2¹⁴ = 60931811599 is a prime.

It is a super-2 number, since 2×60931827983² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60931827923) 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, 2343531833 + ... + 2343531858.

It is an arithmetic number, because the mean of its divisors is an integer number (16404722922).

Almost surely, 2^60931827983 is an apocalyptic number.

60931827983 is a deficient number, since it is larger than the sum of its proper divisors (4687063705).

60931827983 is a wasteful number, since it uses less digits than its factorization.

60931827983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4687063704.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 60931827983 in words is "sixty billion, nine hundred thirty-one million, eight hundred twenty-seven thousand, nine hundred eighty-three".