9140000977 has 4 divisors (see below), whose sum is σ = 9621053680. Its totient is φ = 8658948276.

The previous prime is 9140000957. The next prime is 9140000993. The reversal of 9140000977 is 7790000419.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7790000419 = 271 ⋅28745389.

It is a cyclic number.

It is not a de Polignac number, because 9140000977 - 2¹¹ = 9139998929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9140000957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240526323 + ... + 240526360.

It is an arithmetic number, because the mean of its divisors is an integer number (2405263420).

Almost surely, 2^9140000977 is an apocalyptic number.

It is an amenable number.

9140000977 is a deficient number, since it is larger than the sum of its proper divisors (481052703).

9140000977 is a wasteful number, since it uses less digits than its factorization.

9140000977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481052702.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 9140000977 is about 95603.3523313906. The cubic root of 9140000977 is about 2090.8140702873.

The spelling of 9140000977 in words is "nine billion, one hundred forty million, nine hundred seventy-seven", and thus it is an aban number.