86738680546 has 24 divisors (see below), whose sum is σ = 151362513216. Its totient is φ = 37170682920.

The previous prime is 86738680541. The next prime is 86738680573. The reversal of 86738680546 is 64508683768.

It is a super-3 number, since 3×86738680546³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (86738680541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1501131 + ... + 1557841.

It is an arithmetic number, because the mean of its divisors is an integer number (6306771384).

Almost surely, 2^86738680546 is an apocalyptic number.

86738680546 is a deficient number, since it is larger than the sum of its proper divisors (64623832670).

86738680546 is a wasteful number, since it uses less digits than its factorization.

86738680546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72334 (or 72327 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 86738680546 in words is "eighty-six billion, seven hundred thirty-eight million, six hundred eighty thousand, five hundred forty-six".