1473916874657 has 2 divisors, whose sum is σ = 1473916874658. Its totient is φ = 1473916874656.

The previous prime is 1473916874653. The next prime is 1473916874663. The reversal of 1473916874657 is 7564786193741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121313684241 + 352603190416 = 1058921^2 + 593804^2 .

It is a cyclic number.

It is not a de Polignac number, because 1473916874657 - 2² = 1473916874653 is a prime.

It is a super-3 number, since 3×1473916874657³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1473916874653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736958437328 + 736958437329.

It is an arithmetic number, because the mean of its divisors is an integer number (736958437329).

Almost surely, 2^{1473916874657} is an apocalyptic number.

It is an amenable number.

1473916874657 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473916874657 is an equidigital number, since it uses as much as digits as its factorization.

1473916874657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 213373440, while the sum is 68.

The spelling of 1473916874657 in words is "one trillion, four hundred seventy-three billion, nine hundred sixteen million, eight hundred seventy-four thousand, six hundred fifty-seven".