104456451511 has 2 divisors, whose sum is σ = 104456451512. Its totient is φ = 104456451510.

The previous prime is 104456451509. The next prime is 104456451559. The reversal of 104456451511 is 115154654401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104456451511 - 2¹ = 104456451509 is a prime.

It is a super-2 number, since 2×104456451511² (a number of 23 digits) contains 22 as substring.

Together with 104456451509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104456454511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52228225755 + 52228225756.

It is an arithmetic number, because the mean of its divisors is an integer number (52228225756).

Almost surely, 2^104456451511 is an apocalyptic number.

104456451511 is a deficient number, since it is larger than the sum of its proper divisors (1).

104456451511 is an equidigital number, since it uses as much as digits as its factorization.

104456451511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 104456451511 in words is "one hundred four billion, four hundred fifty-six million, four hundred fifty-one thousand, five hundred eleven".