8951073377 has 4 divisors (see below), whose sum is σ = 8951266500. Its totient is φ = 8950880256.

The previous prime is 8951073367. The next prime is 8951073401. The reversal of 8951073377 is 7733701598.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3379794496 + 5571278881 = 58136^2 + 74641^2 .

It is a cyclic number.

It is not a de Polignac number, because 8951073377 - 2¹⁰ = 8951072353 is a prime.

It is a deceptive number, since it divides R_8951073376.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8951073347) 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, 19313 + ... + 135185.

It is an arithmetic number, because the mean of its divisors is an integer number (2237816625).

Almost surely, 2^8951073377 is an apocalyptic number.

8951073377 is the 77249-th pentagonal number.

It is an amenable number.

8951073377 is a deficient number, since it is larger than the sum of its proper divisors (193123).

8951073377 is a wasteful number, since it uses less digits than its factorization.

8951073377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193122.

The product of its (nonzero) digits is 1111320, while the sum is 50.

The square root of 8951073377 is about 94610.1124457634. The cubic root of 8951073377 is about 2076.3076580213.

The spelling of 8951073377 in words is "eight billion, nine hundred fifty-one million, seventy-three thousand, three hundred seventy-seven".