2047654329013 has 2 divisors, whose sum is σ = 2047654329014. Its totient is φ = 2047654329012.

The previous prime is 2047654328983. The next prime is 2047654329107. The reversal of 2047654329013 is 3109234567402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1852928055729 + 194726273284 = 1361223^2 + 441278^2 .

It is a cyclic number.

It is not a de Polignac number, because 2047654329013 - 2¹³ = 2047654320821 is a prime.

It is a super-2 number, since 2×2047654329013² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2047654324013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023827164506 + 1023827164507.

It is an arithmetic number, because the mean of its divisors is an integer number (1023827164507).

Almost surely, 2^{2047654329013} is an apocalyptic number.

It is an amenable number.

2047654329013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047654329013 is an equidigital number, since it uses as much as digits as its factorization.

2047654329013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 2047654329013 in words is "two trillion, forty-seven billion, six hundred fifty-four million, three hundred twenty-nine thousand, thirteen".