407962241077 has 2 divisors, whose sum is σ = 407962241078. Its totient is φ = 407962241076.

The previous prime is 407962241053. The next prime is 407962241117. The reversal of 407962241077 is 770142269704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396206043601 + 11756197476 = 629449^2 + 108426^2 .

It is a cyclic number.

It is not a de Polignac number, because 407962241077 - 2²³ = 407953852469 is a prime.

It is a super-2 number, since 2×407962241077² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 407962241077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (407962241177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203981120538 + 203981120539.

It is an arithmetic number, because the mean of its divisors is an integer number (203981120539).

Almost surely, 2^407962241077 is an apocalyptic number.

It is an amenable number.

407962241077 is a deficient number, since it is larger than the sum of its proper divisors (1).

407962241077 is an equidigital number, since it uses as much as digits as its factorization.

407962241077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 407962241077 in words is "four hundred seven billion, nine hundred sixty-two million, two hundred forty-one thousand, seventy-seven".