10145400436349 has 2 divisors, whose sum is σ = 10145400436350. Its totient is φ = 10145400436348.

The previous prime is 10145400436277. The next prime is 10145400436387. The reversal of 10145400436349 is 94363400454101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9662660344324 + 482740092025 = 3108482^2 + 694795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10145400436349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10145400436049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072700218174 + 5072700218175.

It is an arithmetic number, because the mean of its divisors is an integer number (5072700218175).

Almost surely, 2^{10145400436349} is an apocalyptic number.

It is an amenable number.

10145400436349 is a deficient number, since it is larger than the sum of its proper divisors (1).

10145400436349 is an equidigital number, since it uses as much as digits as its factorization.

10145400436349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 10145400436349 in words is "ten trillion, one hundred forty-five billion, four hundred million, four hundred thirty-six thousand, three hundred forty-nine".