2027557964468 has 24 divisors (see below), whose sum is σ = 3695098525440. Its totient is φ = 972394335360.

The previous prime is 2027557964447. The next prime is 2027557964479. The reversal of 2027557964468 is 8644697557202.

It is a super-2 number, since 2×2027557964468² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 72336758 + ... + 72364781.

It is an arithmetic number, because the mean of its divisors is an integer number (153962438560).

Almost surely, 2^{2027557964468} is an apocalyptic number.

It is an amenable number.

2027557964468 is a deficient number, since it is larger than the sum of its proper divisors (1667540560972).

2027557964468 is a wasteful number, since it uses less digits than its factorization.

2027557964468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144701687 (or 144701685 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 65.

The spelling of 2027557964468 in words is "two trillion, twenty-seven billion, five hundred fifty-seven million, nine hundred sixty-four thousand, four hundred sixty-eight".