412772651787 has 4 divisors (see below), whose sum is σ = 550363535720. Its totient is φ = 275181767856.

The previous prime is 412772651737. The next prime is 412772651801. The reversal of 412772651787 is 787156277214.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 412772651787 - 2⁷ = 412772651659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412772651717) 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 in 3 ways as a sum of consecutive naturals, for example, 68795441962 + ... + 68795441967.

It is an arithmetic number, because the mean of its divisors is an integer number (137590883930).

Almost surely, 2^412772651787 is an apocalyptic number.

412772651787 is a deficient number, since it is larger than the sum of its proper divisors (137590883933).

412772651787 is a wasteful number, since it uses less digits than its factorization.

412772651787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137590883932.

The product of its digits is 9219840, while the sum is 57.

The spelling of 412772651787 in words is "four hundred twelve billion, seven hundred seventy-two million, six hundred fifty-one thousand, seven hundred eighty-seven".