8761618101 has 4 divisors (see below), whose sum is σ = 11682157472. Its totient is φ = 5841078732.

The previous prime is 8761618079. The next prime is 8761618121. The reversal of 8761618101 is 1018161678.

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 not a de Polignac number, because 8761618101 - 2¹⁸ = 8761355957 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8761618101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8761618121) 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, 1460269681 + ... + 1460269686.

It is an arithmetic number, because the mean of its divisors is an integer number (2920539368).

Almost surely, 2^8761618101 is an apocalyptic number.

It is an amenable number.

8761618101 is a deficient number, since it is larger than the sum of its proper divisors (2920539371).

8761618101 is a wasteful number, since it uses less digits than its factorization.

8761618101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920539370.

The product of its (nonzero) digits is 16128, while the sum is 39.

The square root of 8761618101 is about 93603.5154307786. The cubic root of 8761618101 is about 2061.5542752833.

Adding to 8761618101 its reverse (1018161678), we get a palindrome (9779779779).

The spelling of 8761618101 in words is "eight billion, seven hundred sixty-one million, six hundred eighteen thousand, one hundred one".