161032634100453 has 16 divisors (see below), whose sum is σ = 218769798614976. Its totient is φ = 105325436611200.

The previous prime is 161032634100449. The next prime is 161032634100463. The reversal of 161032634100453 is 354001436230161.

It is not a de Polignac number, because 161032634100453 - 2² = 161032634100449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161032634100463) 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, 15524475 + ... + 23729192.

It is an arithmetic number, because the mean of its divisors is an integer number (13673112413436).

Almost surely, 2^{161032634100453} is an apocalyptic number.

It is an amenable number.

161032634100453 is a deficient number, since it is larger than the sum of its proper divisors (57737164514523).

161032634100453 is a wasteful number, since it uses less digits than its factorization.

161032634100453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39279524.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 161032634100453 in words is "one hundred sixty-one trillion, thirty-two billion, six hundred thirty-four million, one hundred thousand, four hundred fifty-three".