1411256456247 has 64 divisors (see below), whose sum is σ = 2087095173120. Its totient is φ = 841137696000.

The previous prime is 1411256456221. The next prime is 1411256456261. The reversal of 1411256456247 is 7426546521141.

It is a happy number.

It is not a de Polignac number, because 1411256456247 - 2²⁶ = 1411189347383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1411256456196 and 1411256456205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411256456347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 279398872 + ... + 279403922.

It is an arithmetic number, because the mean of its divisors is an integer number (32610862080).

Almost surely, 2^{1411256456247} is an apocalyptic number.

1411256456247 is a deficient number, since it is larger than the sum of its proper divisors (675838716873).

1411256456247 is a wasteful number, since it uses less digits than its factorization.

1411256456247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764.

The product of its digits is 1612800, while the sum is 48.

The spelling of 1411256456247 in words is "one trillion, four hundred eleven billion, two hundred fifty-six million, four hundred fifty-six thousand, two hundred forty-seven".