412998732987 has 4 divisors (see below), whose sum is σ = 550664977320. Its totient is φ = 275332488656.

The previous prime is 412998732943. The next prime is 412998733039. The reversal of 412998732987 is 789237899214.

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

It is a cyclic number.

It is not a de Polignac number, because 412998732987 - 2¹⁶ = 412998667451 is a prime.

It is a super-3 number, since 3×412998732987³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (412998731987) 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, 68833122162 + ... + 68833122167.

It is an arithmetic number, because the mean of its divisors is an integer number (137666244330).

Almost surely, 2^412998732987 is an apocalyptic number.

412998732987 is a deficient number, since it is larger than the sum of its proper divisors (137666244333).

412998732987 is a wasteful number, since it uses less digits than its factorization.

412998732987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137666244332.

The product of its digits is 109734912, while the sum is 69.

The spelling of 412998732987 in words is "four hundred twelve billion, nine hundred ninety-eight million, seven hundred thirty-two thousand, nine hundred eighty-seven".