1416268721051 has 8 divisors (see below), whose sum is σ = 1428973793280. Its totient is φ = 1403587920168.

The previous prime is 1416268721029. The next prime is 1416268721069. The reversal of 1416268721051 is 1501278626141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1416268721051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1416268720993 and 1416268721011.

It is not an unprimeable number, because it can be changed into a prime (1416268721081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5950601 + ... + 6184026.

It is an arithmetic number, because the mean of its divisors is an integer number (178621724160).

Almost surely, 2^{1416268721051} is an apocalyptic number.

1416268721051 is a deficient number, since it is larger than the sum of its proper divisors (12705072229).

1416268721051 is a wasteful number, since it uses less digits than its factorization.

1416268721051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12135673.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 1416268721051 in words is "one trillion, four hundred sixteen billion, two hundred sixty-eight million, seven hundred twenty-one thousand, fifty-one".