2959138983 has 64 divisors (see below), whose sum is σ = 4521277440. Its totient is φ = 1710139392.

The previous prime is 2959138981. The next prime is 2959139009. The reversal of 2959138983 is 3898319592.

It is not a de Polignac number, because 2959138983 - 2¹ = 2959138981 is a prime.

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 (2959138981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8062866 + ... + 8063232.

It is an arithmetic number, because the mean of its divisors is an integer number (70644960).

Almost surely, 2^2959138983 is an apocalyptic number.

2959138983 is a deficient number, since it is larger than the sum of its proper divisors (1562138457).

2959138983 is a wasteful number, since it uses less digits than its factorization.

2959138983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its digits is 4199040, while the sum is 57.

The square root of 2959138983 is about 54397.9685558202. The cubic root of 2959138983 is about 1435.6716387181.

The spelling of 2959138983 in words is "two billion, nine hundred fifty-nine million, one hundred thirty-eight thousand, nine hundred eighty-three".