8499533140377 has 12 divisors (see below), whose sum is σ = 12277551736320. Its totient is φ = 5666148514008.

The previous prime is 8499533140327. The next prime is 8499533140379. The reversal of 8499533140377 is 7730413359948.

It is a happy number.

8499533140377 is a `hidden beast` number, since 8 + 4 + 9 + 95 + 33 + 140 + 377 = 666.

It is not a de Polignac number, because 8499533140377 - 2⁶ = 8499533140313 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8499533140379) 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, 16982377 + ... + 17475702.

It is an arithmetic number, because the mean of its divisors is an integer number (1023129311360).

Almost surely, 2^{8499533140377} is an apocalyptic number.

It is an amenable number.

8499533140377 is a deficient number, since it is larger than the sum of its proper divisors (3778018595943).

8499533140377 is a wasteful number, since it uses less digits than its factorization.

8499533140377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34485492 (or 34485489 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 8499533140377 in words is "eight trillion, four hundred ninety-nine billion, five hundred thirty-three million, one hundred forty thousand, three hundred seventy-seven".