145140386611 has 8 divisors (see below), whose sum is σ = 158343104448. Its totient is φ = 131939025000.

The previous prime is 145140386603. The next prime is 145140386621. The reversal of 145140386611 is 116683041541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145140386611 - 2³ = 145140386603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145140386621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108465 + ... + 549586.

It is an arithmetic number, because the mean of its divisors is an integer number (19792888056).

Almost surely, 2^145140386611 is an apocalyptic number.

145140386611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

145140386611 is a deficient number, since it is larger than the sum of its proper divisors (13202717837).

145140386611 is a wasteful number, since it uses less digits than its factorization.

145140386611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678113.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 145140386611 in words is "one hundred forty-five billion, one hundred forty million, three hundred eighty-six thousand, six hundred eleven".