66050602401157 has 24 divisors (see below), whose sum is σ = 73867229674560. Its totient is φ = 59007085156800.

The previous prime is 66050602401137. The next prime is 66050602401191. The reversal of 66050602401157 is 75110420605066.

66050602401157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 66050602401157 - 2¹⁵ = 66050602368389 is a prime.

It is a super-3 number, since 3×66050602401157³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66050602401137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17058769 + ... + 20569462.

It is an arithmetic number, because the mean of its divisors is an integer number (3077801236440).

Almost surely, 2^{66050602401157} is an apocalyptic number.

It is an amenable number.

66050602401157 is a deficient number, since it is larger than the sum of its proper divisors (7816627273403).

66050602401157 is a wasteful number, since it uses less digits than its factorization.

66050602401157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37628505 (or 37628494 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 66050602401157 in words is "sixty-six trillion, fifty billion, six hundred two million, four hundred one thousand, one hundred fifty-seven".