140268011479 has 2 divisors, whose sum is σ = 140268011480. Its totient is φ = 140268011478.

The previous prime is 140268011467. The next prime is 140268011503. The reversal of 140268011479 is 974110862041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140268011479 - 2¹⁷ = 140267880407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140268011459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70134005739 + 70134005740.

It is an arithmetic number, because the mean of its divisors is an integer number (70134005740).

Almost surely, 2^140268011479 is an apocalyptic number.

140268011479 is a deficient number, since it is larger than the sum of its proper divisors (1).

140268011479 is an equidigital number, since it uses as much as digits as its factorization.

140268011479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 140268011479 in words is "one hundred forty billion, two hundred sixty-eight million, eleven thousand, four hundred seventy-nine".