1206637311344 has 10 divisors (see below), whose sum is σ = 2337859790760. Its totient is φ = 603318655664.

The previous prime is 1206637311337. The next prime is 1206637311371. The reversal of 1206637311344 is 4431137366021.

It is a super-2 number, since 2×1206637311344² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37707415964 + ... + 37707415995.

It is an arithmetic number, because the mean of its divisors is an integer number (233785979076).

Almost surely, 2^{1206637311344} is an apocalyptic number.

It is an amenable number.

1206637311344 is a deficient number, since it is larger than the sum of its proper divisors (1131222479416).

1206637311344 is an equidigital number, since it uses as much as digits as its factorization.

1206637311344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75414831967 (or 75414831961 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 1206637311344 in words is "one trillion, two hundred six billion, six hundred thirty-seven million, three hundred eleven thousand, three hundred forty-four".