60612377277 has 4 divisors (see below), whose sum is σ = 80816503040. Its totient is φ = 40408251516.

The previous prime is 60612377239. The next prime is 60612377351. The reversal of 60612377277 is 77277321606.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 60612377277 - 2⁶ = 60612377213 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 (60612377237) 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, 10102062877 + ... + 10102062882.

It is an arithmetic number, because the mean of its divisors is an integer number (20204125760).

Almost surely, 2^60612377277 is an apocalyptic number.

It is an amenable number.

60612377277 is a deficient number, since it is larger than the sum of its proper divisors (20204125763).

60612377277 is a wasteful number, since it uses less digits than its factorization.

60612377277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20204125762.

The product of its (nonzero) digits is 1037232, while the sum is 48.

The spelling of 60612377277 in words is "sixty billion, six hundred twelve million, three hundred seventy-seven thousand, two hundred seventy-seven".