2955352861 has 4 divisors (see below), whose sum is σ = 2982466300. Its totient is φ = 2928239424.

The previous prime is 2955352801. The next prime is 2955352871. The reversal of 2955352861 is 1682535592.

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 1216963225 + 1738389636 = 34885^2 + 41694^2 .

It is a cyclic number.

It is not a de Polignac number, because 2955352861 - 2²⁷ = 2821135133 is a prime.

It is a super-2 number, since 2×2955352861² = 17468221066041770642, 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 (2955352801) 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, 13556556 + ... + 13556773.

It is an arithmetic number, because the mean of its divisors is an integer number (745616575).

Almost surely, 2^2955352861 is an apocalyptic number.

It is an amenable number.

2955352861 is a deficient number, since it is larger than the sum of its proper divisors (27113439).

2955352861 is a wasteful number, since it uses less digits than its factorization.

2955352861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27113438.

The product of its digits is 648000, while the sum is 46.

The square root of 2955352861 is about 54363.1572022818. The cubic root of 2955352861 is about 1435.0590790182.

The spelling of 2955352861 in words is "two billion, nine hundred fifty-five million, three hundred fifty-two thousand, eight hundred sixty-one".