2856632013429 has 8 divisors (see below), whose sum is σ = 3824647012032. Its totient is φ = 1896519178560.

The previous prime is 2856632013409. The next prime is 2856632013449. The reversal of 2856632013429 is 9243102366582.

It is an interprime number because it is at equal distance from previous prime (2856632013409) and next prime (2856632013449).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2856632013429 - 2⁸ = 2856632013173 is a prime.

It is a super-3 number, since 3×2856632013429³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2856632013409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1975540089 + ... + 1975541534.

It is an arithmetic number, because the mean of its divisors is an integer number (478080876504).

Almost surely, 2^{2856632013429} is an apocalyptic number.

It is an amenable number.

2856632013429 is a deficient number, since it is larger than the sum of its proper divisors (968014998603).

2856632013429 is a wasteful number, since it uses less digits than its factorization.

2856632013429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951081867.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 2856632013429 in words is "two trillion, eight hundred fifty-six billion, six hundred thirty-two million, thirteen thousand, four hundred twenty-nine".