2611851952 has 10 divisors (see below), whose sum is σ = 5060463188. Its totient is φ = 1305925968.

The previous prime is 2611851947. The next prime is 2611851953. The reversal of 2611851952 is 2591581162.

It is not an unprimeable number, because it can be changed into a prime (2611851953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81620358 + ... + 81620389.

Almost surely, 2^2611851952 is an apocalyptic number.

It is an amenable number.

2611851952 is a deficient number, since it is larger than the sum of its proper divisors (2448611236).

2611851952 is a wasteful number, since it uses less digits than its factorization.

2611851952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163240755 (or 163240749 counting only the distinct ones).

The product of its digits is 43200, while the sum is 40.

The square root of 2611851952 is about 51106.2809447136. The cubic root of 2611851952 is about 1377.1550913523.

The spelling of 2611851952 in words is "two billion, six hundred eleven million, eight hundred fifty-one thousand, nine hundred fifty-two".