240054531062077 has 2 divisors, whose sum is σ = 240054531062078. Its totient is φ = 240054531062076.

The previous prime is 240054531061991. The next prime is 240054531062107. The reversal of 240054531062077 is 770260135450042.

240054531062077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196056396056196 + 43998135005881 = 14002014^2 + 6633109^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240054531062077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240054531065077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120027265531038 + 120027265531039.

It is an arithmetic number, because the mean of its divisors is an integer number (120027265531039).

Almost surely, 2^{240054531062077} is an apocalyptic number.

It is an amenable number.

240054531062077 is a deficient number, since it is larger than the sum of its proper divisors (1).

240054531062077 is an equidigital number, since it uses as much as digits as its factorization.

240054531062077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 240054531062077 in words is "two hundred forty trillion, fifty-four billion, five hundred thirty-one million, sixty-two thousand, seventy-seven".