116506627451 has 2 divisors, whose sum is σ = 116506627452. Its totient is φ = 116506627450.

The previous prime is 116506627441. The next prime is 116506627463. The reversal of 116506627451 is 154726605611.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (154726605611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116506627451 - 2⁶ = 116506627387 is a prime.

It is a super-2 number, since 2×116506627451² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116506627441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58253313725 + 58253313726.

It is an arithmetic number, because the mean of its divisors is an integer number (58253313726).

Almost surely, 2^116506627451 is an apocalyptic number.

116506627451 is a deficient number, since it is larger than the sum of its proper divisors (1).

116506627451 is an equidigital number, since it uses as much as digits as its factorization.

116506627451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 116506627451 in words is "one hundred sixteen billion, five hundred six million, six hundred twenty-seven thousand, four hundred fifty-one".