9139077045 has 256 divisors, whose sum is σ = 20304691200. Its totient is φ = 3808062720.

The previous prime is 9139077043. The next prime is 9139077053. The reversal of 9139077045 is 5407709319.

It is not a de Polignac number, because 9139077045 - 2¹ = 9139077043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9139077041) 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 255 ways as a sum of consecutive naturals, for example, 85411882 + ... + 85411988.

It is an arithmetic number, because the mean of its divisors is an integer number (79315200).

Almost surely, 2^9139077045 is an apocalyptic number.

9139077045 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9139077045 is an abundant number, since it is smaller than the sum of its proper divisors (11165614155).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9139077045 is a wasteful number, since it uses less digits than its factorization.

9139077045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 9139077045 is about 95598.5200983781. The cubic root of 9139077045 is about 2090.7436167893.

The spelling of 9139077045 in words is "nine billion, one hundred thirty-nine million, seventy-seven thousand, forty-five".