60278881607 has 16 divisors (see below), whose sum is σ = 70272412992. Its totient is φ = 50637035520.

The previous prime is 60278881591. The next prime is 60278881609. The reversal of 60278881607 is 70618887206.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 60278881607 - 2⁴ = 60278881591 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 (60278881609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136538 + ... + 373095.

It is an arithmetic number, because the mean of its divisors is an integer number (4392025812).

Almost surely, 2^60278881607 is an apocalyptic number.

60278881607 is a deficient number, since it is larger than the sum of its proper divisors (9993531385).

60278881607 is a wasteful number, since it uses less digits than its factorization.

60278881607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509978.

The product of its (nonzero) digits is 1806336, while the sum is 53.

The spelling of 60278881607 in words is "sixty billion, two hundred seventy-eight million, eight hundred eighty-one thousand, six hundred seven".