86293049553 has 12 divisors (see below), whose sum is σ = 124668320400. Its totient is φ = 57518174616.

The previous prime is 86293049519. The next prime is 86293049567. The reversal of 86293049553 is 35594039268.

86293049553 is a `hidden beast` number, since 8 + 62 + 93 + 0 + 495 + 5 + 3 = 666.

It is not a de Polignac number, because 86293049553 - 2¹⁶ = 86292984017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86293049553.

It is not an unprimeable number, because it can be changed into a prime (86293047553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 825003 + ... + 923696.

It is an arithmetic number, because the mean of its divisors is an integer number (10389026700).

Almost surely, 2^86293049553 is an apocalyptic number.

It is an amenable number.

86293049553 is a deficient number, since it is larger than the sum of its proper divisors (38375270847).

86293049553 is a wasteful number, since it uses less digits than its factorization.

86293049553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754188 (or 1754185 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 86293049553 in words is "eighty-six billion, two hundred ninety-three million, forty-nine thousand, five hundred fifty-three".