10345143550415 has 4 divisors (see below), whose sum is σ = 12414172260504. Its totient is φ = 8276114840328.

The previous prime is 10345143550411. The next prime is 10345143550447. The reversal of 10345143550415 is 51405534154301.

10345143550415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10345143550415 - 2² = 10345143550411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10345143550411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034514355037 + ... + 1034514355046.

It is an arithmetic number, because the mean of its divisors is an integer number (3103543065126).

Almost surely, 2^{10345143550415} is an apocalyptic number.

10345143550415 is a deficient number, since it is larger than the sum of its proper divisors (2069028710089).

10345143550415 is an equidigital number, since it uses as much as digits as its factorization.

10345143550415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069028710088.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 10345143550415 in words is "ten trillion, three hundred forty-five billion, one hundred forty-three million, five hundred fifty thousand, four hundred fifteen".