60945053983 has 4 divisors (see below), whose sum is σ = 66485513448. Its totient is φ = 55404594520.

The previous prime is 60945053951. The next prime is 60945053989. The reversal of 60945053983 is 38935054906.

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

It is not a de Polignac number, because 60945053983 - 2⁵ = 60945053951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60945053983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60945053989) 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, 2770229716 + ... + 2770229737.

It is an arithmetic number, because the mean of its divisors is an integer number (16621378362).

Almost surely, 2^60945053983 is an apocalyptic number.

60945053983 is a deficient number, since it is larger than the sum of its proper divisors (5540459465).

60945053983 is a wasteful number, since it uses less digits than its factorization.

60945053983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540459464.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 60945053983 in words is "sixty billion, nine hundred forty-five million, fifty-three thousand, nine hundred eighty-three".