1214007767457 has 8 divisors (see below), whose sum is σ = 1636864405920. Its totient is φ = 800244820320.

The previous prime is 1214007767377. The next prime is 1214007767503. The reversal of 1214007767457 is 7547677004121.

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

It is not a de Polignac number, because 1214007767457 - 2²³ = 1213999378849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214007767657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2273422519 + ... + 2273423052.

It is an arithmetic number, because the mean of its divisors is an integer number (204608050740).

Almost surely, 2^{1214007767457} is an apocalyptic number.

It is an amenable number.

1214007767457 is a deficient number, since it is larger than the sum of its proper divisors (422856638463).

1214007767457 is an equidigital number, since it uses as much as digits as its factorization.

1214007767457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546845663.

The product of its (nonzero) digits is 2304960, while the sum is 51.

The spelling of 1214007767457 in words is "one trillion, two hundred fourteen billion, seven million, seven hundred sixty-seven thousand, four hundred fifty-seven".