105590407157387 has 2 divisors, whose sum is σ = 105590407157388. Its totient is φ = 105590407157386.

The previous prime is 105590407157359. The next prime is 105590407157419. The reversal of 105590407157387 is 783751704095501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105590407157387 - 2¹² = 105590407153291 is a prime.

It is a super-2 number, since 2×105590407157387² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105590403157387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52795203578693 + 52795203578694.

It is an arithmetic number, because the mean of its divisors is an integer number (52795203578694).

Almost surely, 2^{105590407157387} is an apocalyptic number.

105590407157387 is a deficient number, since it is larger than the sum of its proper divisors (1).

105590407157387 is an equidigital number, since it uses as much as digits as its factorization.

105590407157387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37044000, while the sum is 62.

The spelling of 105590407157387 in words is "one hundred five trillion, five hundred ninety billion, four hundred seven million, one hundred fifty-seven thousand, three hundred eighty-seven".