93871783688386 has 16 divisors (see below), whose sum is σ = 153656331079968. Its totient is φ = 42655670982400.

The previous prime is 93871783688383. The next prime is 93871783688407. The reversal of 93871783688386 is 68388638717839.

It is not an unprimeable number, because it can be changed into a prime (93871783688383) 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 7 ways as a sum of consecutive naturals, for example, 666008095 + ... + 666149026.

It is an arithmetic number, because the mean of its divisors is an integer number (9603520692498).

Almost surely, 2^{93871783688386} is an apocalyptic number.

93871783688386 is a deficient number, since it is larger than the sum of its proper divisors (59784547391582).

93871783688386 is a wasteful number, since it uses less digits than its factorization.

93871783688386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332160337.

The product of its digits is 14046068736, while the sum is 85.

The spelling of 93871783688386 in words is "ninety-three trillion, eight hundred seventy-one billion, seven hundred eighty-three million, six hundred eighty-eight thousand, three hundred eighty-six".