1000651165104 has 40 divisors (see below), whose sum is σ = 2645132155072. Its totient is φ = 325793401920.

The previous prime is 1000651165103. The next prime is 1000651165109. The reversal of 1000651165104 is 4015611560001.

It is not an unprimeable number, because it can be changed into a prime (1000651165103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242403742 + ... + 242407869.

Almost surely, 2^{1000651165104} is an apocalyptic number.

It is an amenable number.

1000651165104 is an abundant number, since it is smaller than the sum of its proper divisors (1644480989968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000651165104 is a wasteful number, since it uses less digits than its factorization.

1000651165104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484811665 (or 484811659 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 1000651165104 in words is "one trillion, six hundred fifty-one million, one hundred sixty-five thousand, one hundred four".