145206366011 has 4 divisors (see below), whose sum is σ = 165950132592. Its totient is φ = 124462599432.

The previous prime is 145206366007. The next prime is 145206366029. The reversal of 145206366011 is 110663602541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110663602541 = 163 ⋅678917807.

It is a cyclic number.

It is not a de Polignac number, because 145206366011 - 2² = 145206366007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145206366311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10371883280 + ... + 10371883293.

It is an arithmetic number, because the mean of its divisors is an integer number (41487533148).

Almost surely, 2^145206366011 is an apocalyptic number.

145206366011 is a deficient number, since it is larger than the sum of its proper divisors (20743766581).

145206366011 is an equidigital number, since it uses as much as digits as its factorization.

145206366011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20743766580.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 145206366011 its reverse (110663602541), we get a palindrome (255869968552).

The spelling of 145206366011 in words is "one hundred forty-five billion, two hundred six million, three hundred sixty-six thousand, eleven".