60671011551556 has 12 divisors (see below), whose sum is σ = 121342023103168. Its totient is φ = 26001862093512.

The previous prime is 60671011551551. The next prime is 60671011551571. The reversal of 60671011551556 is 65515511017606.

60671011551556 is an admirable number.

It is a super-2 number, since 2×60671011551556² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60671011551551) 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, 1083410920536 + ... + 1083410920591.

Almost surely, 2^{60671011551556} is an apocalyptic number.

It is an amenable number.

60671011551556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60671011551556 is a wasteful number, since it uses less digits than its factorization.

60671011551556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166821841138 (or 2166821841136 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 49.

The spelling of 60671011551556 in words is "sixty trillion, six hundred seventy-one billion, eleven million, five hundred fifty-one thousand, five hundred fifty-six".