60511501468887 has 32 divisors (see below), whose sum is σ = 93202553111040. Its totient is φ = 34206218941440.

The previous prime is 60511501468867. The next prime is 60511501468937. The reversal of 60511501468887 is 78886410511506.

It is not a de Polignac number, because 60511501468887 - 2⁸ = 60511501468631 is a prime.

It is a super-2 number, since 2×60511501468887² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60511501468887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60511501468837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23235837 + ... + 25708502.

It is an arithmetic number, because the mean of its divisors is an integer number (2912579784720).

Almost surely, 2^{60511501468887} is an apocalyptic number.

60511501468887 is a deficient number, since it is larger than the sum of its proper divisors (32691051642153).

60511501468887 is a wasteful number, since it uses less digits than its factorization.

60511501468887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48944983.

The product of its (nonzero) digits is 12902400, while the sum is 60.

The spelling of 60511501468887 in words is "sixty trillion, five hundred eleven billion, five hundred one million, four hundred sixty-eight thousand, eight hundred eighty-seven".