3540212044477 has 2 divisors, whose sum is σ = 3540212044478. Its totient is φ = 3540212044476.

The previous prime is 3540212044349. The next prime is 3540212044493. The reversal of 3540212044477 is 7744402120453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3140795628441 + 399416416036 = 1772229^2 + 631994^2 .

It is a cyclic number.

It is not a de Polignac number, because 3540212044477 - 2⁷ = 3540212044349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3540212044177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770106022238 + 1770106022239.

It is an arithmetic number, because the mean of its divisors is an integer number (1770106022239).

Almost surely, 2^{3540212044477} is an apocalyptic number.

It is an amenable number.

3540212044477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540212044477 is an equidigital number, since it uses as much as digits as its factorization.

3540212044477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 43.

The spelling of 3540212044477 in words is "three trillion, five hundred forty billion, two hundred twelve million, forty-four thousand, four hundred seventy-seven".