540554255535012 has 24 divisors (see below), whose sum is σ = 1262514263198496. Its totient is φ = 180010323233088.

The previous prime is 540554255535001. The next prime is 540554255535031. The reversal of 540554255535012 is 210535552455045.

It is a super-2 number, since 2×540554255535012² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21803563578 + ... + 21803588369.

It is an arithmetic number, because the mean of its divisors is an integer number (52604760966604).

Almost surely, 2^{540554255535012} is an apocalyptic number.

It is an amenable number.

540554255535012 is an abundant number, since it is smaller than the sum of its proper divisors (721960007663484).

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

540554255535012 is a wasteful number, since it uses less digits than its factorization.

540554255535012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43607152987 (or 43607152985 counting only the distinct ones).

The product of its (nonzero) digits is 15000000, while the sum is 51.

The spelling of 540554255535012 in words is "five hundred forty trillion, five hundred fifty-four billion, two hundred fifty-five million, five hundred thirty-five thousand, twelve".