140647480807 has 2 divisors, whose sum is σ = 140647480808. Its totient is φ = 140647480806.

The previous prime is 140647480793. The next prime is 140647480819. The reversal of 140647480807 is 708084746041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140647480807 - 2¹¹ = 140647478759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140647480837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70323740403 + 70323740404.

It is an arithmetic number, because the mean of its divisors is an integer number (70323740404).

Almost surely, 2^140647480807 is an apocalyptic number.

140647480807 is a deficient number, since it is larger than the sum of its proper divisors (1).

140647480807 is an equidigital number, since it uses as much as digits as its factorization.

140647480807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The spelling of 140647480807 in words is "one hundred forty billion, six hundred forty-seven million, four hundred eighty thousand, eight hundred seven".