14731612730 has 32 divisors (see below), whose sum is σ = 26890920000. Its totient is φ = 5809819392.

The previous prime is 14731612711. The next prime is 14731612759. The reversal of 14731612730 is 3721613741.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396386 + ... + 431954.

It is an arithmetic number, because the mean of its divisors is an integer number (840341250).

Almost surely, 2^14731612730 is an apocalyptic number.

14731612730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14731612730 is a deficient number, since it is larger than the sum of its proper divisors (12159307270).

14731612730 is a wasteful number, since it uses less digits than its factorization.

14731612730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36158.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 14731612730 in words is "fourteen billion, seven hundred thirty-one million, six hundred twelve thousand, seven hundred thirty".