106381458487 has 2 divisors, whose sum is σ = 106381458488. Its totient is φ = 106381458486.

The previous prime is 106381458431. The next prime is 106381458511. The reversal of 106381458487 is 784854183601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106381458487 - 2¹¹ = 106381456439 is a prime.

It is a super-2 number, since 2×106381458487² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106381456487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53190729243 + 53190729244.

It is an arithmetic number, because the mean of its divisors is an integer number (53190729244).

Almost surely, 2^106381458487 is an apocalyptic number.

106381458487 is a deficient number, since it is larger than the sum of its proper divisors (1).

106381458487 is an equidigital number, since it uses as much as digits as its factorization.

106381458487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 106381458487 in words is "one hundred six billion, three hundred eighty-one million, four hundred fifty-eight thousand, four hundred eighty-seven".