5861128877 has 4 divisors (see below), whose sum is σ = 5886949056. Its totient is φ = 5835308700.

The previous prime is 5861128859. The next prime is 5861128919. The reversal of 5861128877 is 7788211685.

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 a de Polignac number, because none of the positive numbers 2^k-5861128877 is a prime.

It is a super-2 number, since 2×5861128877² = 68705663425606562258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5861128837) 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, 12909749 + ... + 12910202.

It is an arithmetic number, because the mean of its divisors is an integer number (1471737264).

Almost surely, 2^5861128877 is an apocalyptic number.

It is an amenable number.

5861128877 is a deficient number, since it is larger than the sum of its proper divisors (25820179).

5861128877 is a wasteful number, since it uses less digits than its factorization.

5861128877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25820178.

The product of its digits is 1505280, while the sum is 53.

The square root of 5861128877 is about 76558.0098813965. The cubic root of 5861128877 is about 1802.9918225113.

The spelling of 5861128877 in words is "five billion, eight hundred sixty-one million, one hundred twenty-eight thousand, eight hundred seventy-seven".