60687661911 has 8 divisors (see below), whose sum is σ = 85175665920. Its totient is φ = 38329049592.

The previous prime is 60687661889. The next prime is 60687661943. The reversal of 60687661911 is 11916678606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60687661911 - 2⁹ = 60687661399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60687661981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532347855 + ... + 532347968.

It is an arithmetic number, because the mean of its divisors is an integer number (10646958240).

Almost surely, 2^60687661911 is an apocalyptic number.

60687661911 is a deficient number, since it is larger than the sum of its proper divisors (24488004009).

60687661911 is a wasteful number, since it uses less digits than its factorization.

60687661911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064695845.

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 60687661911 in words is "sixty billion, six hundred eighty-seven million, six hundred sixty-one thousand, nine hundred eleven".