66055126370 has 32 divisors (see below), whose sum is σ = 119690923968. Its totient is φ = 26246541888.

The previous prime is 66055126369. The next prime is 66055126409. The reversal of 66055126370 is 7362155066.

66055126370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1240637 + ... + 1292783.

It is an arithmetic number, because the mean of its divisors is an integer number (3740341374).

Almost surely, 2^66055126370 is an apocalyptic number.

66055126370 is a deficient number, since it is larger than the sum of its proper divisors (53635797598).

66055126370 is a wasteful number, since it uses less digits than its factorization.

66055126370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52994.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 66055126370 in words is "sixty-six billion, fifty-five million, one hundred twenty-six thousand, three hundred seventy".