1630667084428 has 6 divisors (see below), whose sum is σ = 2853667397756. Its totient is φ = 815333542212.

The previous prime is 1630667084413. The next prime is 1630667084461. The reversal of 1630667084428 is 8244807660361.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203833385550 + ... + 203833385557.

Almost surely, 2^{1630667084428} is an apocalyptic number.

It is an amenable number.

1630667084428 is a deficient number, since it is larger than the sum of its proper divisors (1223000313328).

1630667084428 is a wasteful number, since it uses less digits than its factorization.

1630667084428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407666771111 (or 407666771109 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 1630667084428 in words is "one trillion, six hundred thirty billion, six hundred sixty-seven million, eighty-four thousand, four hundred twenty-eight".