60845778751 has 4 divisors (see below), whose sum is σ = 61098251104. Its totient is φ = 60593306400.

The previous prime is 60845778731. The next prime is 60845778761. The reversal of 60845778751 is 15787754806.

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 60845778751 - 2³³ = 52255844159 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 (60845778731) 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, 126235815 + ... + 126236296.

It is an arithmetic number, because the mean of its divisors is an integer number (15274562776).

Almost surely, 2^60845778751 is an apocalyptic number.

60845778751 is a deficient number, since it is larger than the sum of its proper divisors (252472353).

60845778751 is a wasteful number, since it uses less digits than its factorization.

60845778751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252472352.

The product of its (nonzero) digits is 13171200, while the sum is 58.

The spelling of 60845778751 in words is "sixty billion, eight hundred forty-five million, seven hundred seventy-eight thousand, seven hundred fifty-one".