16062401644 has 6 divisors (see below), whose sum is σ = 28109202884. Its totient is φ = 8031200820.

The previous prime is 16062401623. The next prime is 16062401657. The reversal of 16062401644 is 44610426061.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007800202 + ... + 2007800209.

Almost surely, 2^16062401644 is an apocalyptic number.

It is an amenable number.

16062401644 is a deficient number, since it is larger than the sum of its proper divisors (12046801240).

16062401644 is a wasteful number, since it uses less digits than its factorization.

16062401644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015600415 (or 4015600413 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 16062401644 in words is "sixteen billion, sixty-two million, four hundred one thousand, six hundred forty-four".