964812009862 has 4 divisors (see below), whose sum is σ = 1447218014796. Its totient is φ = 482406004930.

The previous prime is 964812009851. The next prime is 964812009877. The reversal of 964812009862 is 268900218469.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241203002464 + ... + 241203002467.

It is an arithmetic number, because the mean of its divisors is an integer number (361804503699).

Almost surely, 2^964812009862 is an apocalyptic number.

964812009862 is a deficient number, since it is larger than the sum of its proper divisors (482406004934).

964812009862 is a wasteful number, since it uses less digits than its factorization.

964812009862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482406004933.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 964812009862 in words is "nine hundred sixty-four billion, eight hundred twelve million, nine thousand, eight hundred sixty-two".