16097955049 has 16 divisors (see below), whose sum is σ = 17740800000. Its totient is φ = 14485288320.

The previous prime is 16097955019. The next prime is 16097955059. The reversal of 16097955049 is 94055979061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16097955049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16097955019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1251352 + ... + 1264150.

It is an arithmetic number, because the mean of its divisors is an integer number (1108800000).

Almost surely, 2^16097955049 is an apocalyptic number.

It is an amenable number.

16097955049 is a deficient number, since it is larger than the sum of its proper divisors (1642844951).

16097955049 is a wasteful number, since it uses less digits than its factorization.

16097955049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13968.

The product of its (nonzero) digits is 3061800, while the sum is 55.

The spelling of 16097955049 in words is "sixteen billion, ninety-seven million, nine hundred fifty-five thousand, forty-nine".