140454011054983 has 2 divisors, whose sum is σ = 140454011054984. Its totient is φ = 140454011054982.

The previous prime is 140454011054977. The next prime is 140454011055079. The reversal of 140454011054983 is 389450110454041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140454011054983 - 2²¹ = 140454008957831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140454011054933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70227005527491 + 70227005527492.

It is an arithmetic number, because the mean of its divisors is an integer number (70227005527492).

Almost surely, 2^{140454011054983} is an apocalyptic number.

140454011054983 is a deficient number, since it is larger than the sum of its proper divisors (1).

140454011054983 is an equidigital number, since it uses as much as digits as its factorization.

140454011054983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 140454011054983 in words is "one hundred forty trillion, four hundred fifty-four billion, eleven million, fifty-four thousand, nine hundred eighty-three".