8955764477 has 4 divisors (see below), whose sum is σ = 9769924896. Its totient is φ = 8141604060.

The previous prime is 8955764459. The next prime is 8955764483. The reversal of 8955764477 is 7744675598.

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.

It is a cyclic number.

It is not a de Polignac number, because 8955764477 - 2⁸ = 8955764221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8955764497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407080193 + ... + 407080214.

It is an arithmetic number, because the mean of its divisors is an integer number (2442481224).

Almost surely, 2^8955764477 is an apocalyptic number.

It is an amenable number.

8955764477 is a deficient number, since it is larger than the sum of its proper divisors (814160419).

8955764477 is a wasteful number, since it uses less digits than its factorization.

8955764477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814160418.

The product of its digits is 59270400, while the sum is 62.

The square root of 8955764477 is about 94634.9009456871. The cubic root of 8955764477 is about 2076.6703134404.

The spelling of 8955764477 in words is "eight billion, nine hundred fifty-five million, seven hundred sixty-four thousand, four hundred seventy-seven".