4897136945629 has 4 divisors (see below), whose sum is σ = 4897149194560. Its totient is φ = 4897124696700.

The previous prime is 4897136945627. The next prime is 4897136945671. The reversal of 4897136945629 is 9265496317984.

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 a cyclic number.

It is not a de Polignac number, because 4897136945629 - 2¹ = 4897136945627 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897136945627) 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, 5503797 + ... + 6331354.

It is an arithmetic number, because the mean of its divisors is an integer number (1224287298640).

Almost surely, 2^{4897136945629} is an apocalyptic number.

It is an amenable number.

4897136945629 is a deficient number, since it is larger than the sum of its proper divisors (12248931).

4897136945629 is a wasteful number, since it uses less digits than its factorization.

4897136945629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12248930.

The product of its digits is 705438720, while the sum is 73.

The spelling of 4897136945629 in words is "four trillion, eight hundred ninety-seven billion, one hundred thirty-six million, nine hundred forty-five thousand, six hundred twenty-nine".