4640950729403 has 4 divisors (see below), whose sum is σ = 4643053563840. Its totient is φ = 4638847894968.

The previous prime is 4640950729399. The next prime is 4640950729423. The reversal of 4640950729403 is 3049270590464.

4640950729403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4640950729403 - 2² = 4640950729399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4640950729423) 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, 1051413908 + ... + 1051418321.

It is an arithmetic number, because the mean of its divisors is an integer number (1160763390960).

Almost surely, 2^{4640950729403} is an apocalyptic number.

4640950729403 is a deficient number, since it is larger than the sum of its proper divisors (2102834437).

4640950729403 is a wasteful number, since it uses less digits than its factorization.

4640950729403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102834436.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 4640950729403 in words is "four trillion, six hundred forty billion, nine hundred fifty million, seven hundred twenty-nine thousand, four hundred three".