86737730993 has 8 divisors (see below), whose sum is σ = 88096657536. Its totient is φ = 85382617600.

The previous prime is 86737730971. The next prime is 86737731023. The reversal of 86737730993 is 39903773768.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86737730993 - 2²⁸ = 86469295537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86737736993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907421 + ... + 998442.

It is an arithmetic number, because the mean of its divisors is an integer number (11012082192).

Almost surely, 2^86737730993 is an apocalyptic number.

It is an amenable number.

86737730993 is a deficient number, since it is larger than the sum of its proper divisors (1358926543).

86737730993 is a wasteful number, since it uses less digits than its factorization.

86737730993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906575.

The product of its (nonzero) digits is 36006768, while the sum is 62.

The spelling of 86737730993 in words is "eighty-six billion, seven hundred thirty-seven million, seven hundred thirty thousand, nine hundred ninety-three".