1321459063046 has 4 divisors (see below), whose sum is σ = 1982188594572. Its totient is φ = 660729531522.

The previous prime is 1321459063039. The next prime is 1321459063051. The reversal of 1321459063046 is 6403609541231.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1321459062988 and 1321459063006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330364765760 + ... + 330364765763.

It is an arithmetic number, because the mean of its divisors is an integer number (495547148643).

Almost surely, 2^{1321459063046} is an apocalyptic number.

1321459063046 is a deficient number, since it is larger than the sum of its proper divisors (660729531526).

1321459063046 is an equidigital number, since it uses as much as digits as its factorization.

1321459063046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660729531525.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 1321459063046 in words is "one trillion, three hundred twenty-one billion, four hundred fifty-nine million, sixty-three thousand, forty-six".