1246800391234 has 8 divisors (see below), whose sum is σ = 1870228039680. Its totient is φ = 623391044676.

The previous prime is 1246800391219. The next prime is 1246800391267. The reversal of 1246800391234 is 4321930086421.

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

It is a super-2 number, since 2×1246800391234² (a number of 25 digits) contains 22 as substring.

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, 4403874 + ... + 4678429.

It is an arithmetic number, because the mean of its divisors is an integer number (233778504960).

Almost surely, 2^{1246800391234} is an apocalyptic number.

1246800391234 is a deficient number, since it is larger than the sum of its proper divisors (623427648446).

1246800391234 is an equidigital number, since it uses as much as digits as its factorization.

1246800391234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150944.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 1246800391234 in words is "one trillion, two hundred forty-six billion, eight hundred million, three hundred ninety-one thousand, two hundred thirty-four".