1491630792006 has 8 divisors (see below), whose sum is σ = 2983261584024. Its totient is φ = 497210264000.

The previous prime is 1491630791969. The next prime is 1491630792017. The reversal of 1491630792006 is 6002970361941.

It is a sphenic number, since it is the product of 3 distinct primes.

1491630792006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124302565995 + ... + 124302566006.

It is an arithmetic number, because the mean of its divisors is an integer number (372907698003).

Almost surely, 2^{1491630792006} is an apocalyptic number.

1491630792006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1491630792006 is a wasteful number, since it uses less digits than its factorization.

1491630792006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248605132006.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 1491630792006 in words is "one trillion, four hundred ninety-one billion, six hundred thirty million, seven hundred ninety-two thousand, six".