85537066073558 has 16 divisors (see below), whose sum is σ = 148203258866064. Its totient is φ = 36593397250560.

The previous prime is 85537066073477. The next prime is 85537066073579.

85537066073558 is nontrivially palindromic in base 10.

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, 114354366035 + ... + 114354366782.

It is an arithmetic number, because the mean of its divisors is an integer number (9262703679129).

Almost surely, 2^{85537066073558} is an apocalyptic number.

85537066073558 is a deficient number, since it is larger than the sum of its proper divisors (62666192792506).

85537066073558 is a wasteful number, since it uses less digits than its factorization.

85537066073558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228708732847.

The product of its (nonzero) digits is 635040000, while the sum is 68.

The spelling of 85537066073558 in words is "eighty-five trillion, five hundred thirty-seven billion, sixty-six million, seventy-three thousand, five hundred fifty-eight".