2959421355813 has 64 divisors (see below), whose sum is σ = 4669695313920. Its totient is φ = 1649561760000.

The previous prime is 2959421355797. The next prime is 2959421355833. The reversal of 2959421355813 is 3185531249592.

It is not a de Polignac number, because 2959421355813 - 2⁴ = 2959421355797 is a prime.

It is a super-2 number, since 2×2959421355813² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2959421355833) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38325223 + ... + 38402363.

It is an arithmetic number, because the mean of its divisors is an integer number (72963989280).

Almost surely, 2^{2959421355813} is an apocalyptic number.

2959421355813 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2959421355813 is a deficient number, since it is larger than the sum of its proper divisors (1710273958107).

2959421355813 is a wasteful number, since it uses less digits than its factorization.

2959421355813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79450.

The product of its digits is 11664000, while the sum is 57.

The spelling of 2959421355813 in words is "two trillion, nine hundred fifty-nine billion, four hundred twenty-one million, three hundred fifty-five thousand, eight hundred thirteen".