4507720499906 has 16 divisors (see below), whose sum is σ = 7598298101184. Its totient is φ = 1990030454544.

The previous prime is 4507720499869. The next prime is 4507720499963. The reversal of 4507720499906 is 6099940277054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3768996476 + ... + 3768997671.

It is an arithmetic number, because the mean of its divisors is an integer number (474893631324).

Almost surely, 2^{4507720499906} is an apocalyptic number.

4507720499906 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4507720499906 is a deficient number, since it is larger than the sum of its proper divisors (3090577601278).

4507720499906 is a wasteful number, since it uses less digits than its factorization.

4507720499906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7537994185.

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 4507720499906 in words is "four trillion, five hundred seven billion, seven hundred twenty million, four hundred ninety-nine thousand, nine hundred six".