16472309294 has 32 divisors (see below), whose sum is σ = 28323509760. Its totient is φ = 7038285408.

The previous prime is 16472309279. The next prime is 16472309339. The reversal of 16472309294 is 49290327461.

It is a congruent 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, 9637712 + ... + 9639420.

It is an arithmetic number, because the mean of its divisors is an integer number (885109680).

Almost surely, 2^16472309294 is an apocalyptic number.

16472309294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16472309294 is a deficient number, since it is larger than the sum of its proper divisors (11851200466).

16472309294 is a wasteful number, since it uses less digits than its factorization.

16472309294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 16472309294 in words is "sixteen billion, four hundred seventy-two million, three hundred nine thousand, two hundred ninety-four".