1630379064612 has 144 divisors (see below), whose sum is σ = 4002875150400. Its totient is φ = 516322310400.

The previous prime is 1630379064583. The next prime is 1630379064631. The reversal of 1630379064612 is 2164609730361.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 803537214 + ... + 803539242.

It is an arithmetic number, because the mean of its divisors is an integer number (27797744100).

Almost surely, 2^{1630379064612} is an apocalyptic number.

1630379064612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1630379064612 is an abundant number, since it is smaller than the sum of its proper divisors (2372496085788).

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

1630379064612 is a wasteful number, since it uses less digits than its factorization.

1630379064612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338 (or 3305 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 1630379064612 in words is "one trillion, six hundred thirty billion, three hundred seventy-nine million, sixty-four thousand, six hundred twelve".