3557543347963 has 16 divisors (see below), whose sum is σ = 4088367296640. Its totient is φ = 3061550390400.

The previous prime is 3557543347931. The next prime is 3557543348017. The reversal of 3557543347963 is 3697433457553.

It is a cyclic number.

It is not a de Polignac number, because 3557543347963 - 2⁵ = 3557543347931 is a prime.

It is a super-2 number, since 2×3557543347963² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3557543347895 and 3557543347904.

It is not an unprimeable number, because it can be changed into a prime (3557543317963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6290893 + ... + 6833038.

It is an arithmetic number, because the mean of its divisors is an integer number (255522956040).

Almost surely, 2^{3557543347963} is an apocalyptic number.

3557543347963 is a deficient number, since it is larger than the sum of its proper divisors (530823948677).

3557543347963 is a wasteful number, since it uses less digits than its factorization.

3557543347963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13125258.

The product of its digits is 428652000, while the sum is 64.

The spelling of 3557543347963 in words is "three trillion, five hundred fifty-seven billion, five hundred forty-three million, three hundred forty-seven thousand, nine hundred sixty-three".