1063905957213 has 32 divisors (see below), whose sum is σ = 1553375577600. Its totient is φ = 642347716800.

The previous prime is 1063905957211. The next prime is 1063905957259. The reversal of 1063905957213 is 3127595093601.

It is not a de Polignac number, because 1063905957213 - 2¹ = 1063905957211 is a prime.

It is a super-2 number, since 2×1063905957213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063905957211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9360358 + ... + 9473336.

It is an arithmetic number, because the mean of its divisors is an integer number (48542986800).

Almost surely, 2^{1063905957213} is an apocalyptic number.

It is an amenable number.

1063905957213 is a deficient number, since it is larger than the sum of its proper divisors (489469620387).

1063905957213 is a wasteful number, since it uses less digits than its factorization.

1063905957213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114073.

The product of its (nonzero) digits is 1530900, while the sum is 51.

The spelling of 1063905957213 in words is "one trillion, sixty-three billion, nine hundred five million, nine hundred fifty-seven thousand, two hundred thirteen".