17368740145 has 32 divisors (see below), whose sum is σ = 22301858304. Its totient is φ = 12956697600.

The previous prime is 17368740113. The next prime is 17368740163. The reversal of 17368740145 is 54104786371.

17368740145 = T₁₃₆₈₆ + T₁₃₆₈₇ + ... + T₁₃₈₆₈.

It is not a de Polignac number, because 17368740145 - 2⁵ = 17368740113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17368740095 and 17368740104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 781740 + ... + 803650.

It is an arithmetic number, because the mean of its divisors is an integer number (696933072).

Almost surely, 2^17368740145 is an apocalyptic number.

It is an amenable number.

17368740145 is a deficient number, since it is larger than the sum of its proper divisors (4933118159).

17368740145 is a wasteful number, since it uses less digits than its factorization.

17368740145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22113.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 17368740145 in words is "seventeen billion, three hundred sixty-eight million, seven hundred forty thousand, one hundred forty-five".