1630347263992 has 16 divisors (see below), whose sum is σ = 3061212697800. Its totient is φ = 814023877920.

The previous prime is 1630347263957. The next prime is 1630347263999. The reversal of 1630347263992 is 2993627430361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630347263999) 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, 143713234 + ... + 143724577.

Almost surely, 2^{1630347263992} is an apocalyptic number.

It is an amenable number.

1630347263992 is a deficient number, since it is larger than the sum of its proper divisors (1430865433808).

1630347263992 is a wasteful number, since it uses less digits than its factorization.

1630347263992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287438526 (or 287438522 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 55.

The spelling of 1630347263992 in words is "one trillion, six hundred thirty billion, three hundred forty-seven million, two hundred sixty-three thousand, nine hundred ninety-two".