4029980813637 has 4 divisors (see below), whose sum is σ = 5373307751520. Its totient is φ = 2686653875756.

The previous prime is 4029980813633. The next prime is 4029980813641. The reversal of 4029980813637 is 7363180899204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4029980813633) and next prime (4029980813641).

It is a cyclic number.

It is not a de Polignac number, because 4029980813637 - 2² = 4029980813633 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4029980813633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671663468937 + ... + 671663468942.

It is an arithmetic number, because the mean of its divisors is an integer number (1343326937880).

Almost surely, 2^{4029980813637} is an apocalyptic number.

It is an amenable number.

4029980813637 is a deficient number, since it is larger than the sum of its proper divisors (1343326937883).

4029980813637 is a wasteful number, since it uses less digits than its factorization.

4029980813637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343326937882.

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 4029980813637 in words is "four trillion, twenty-nine billion, nine hundred eighty million, eight hundred thirteen thousand, six hundred thirty-seven".