1613432321463 has 16 divisors (see below), whose sum is σ = 2152487969120. Its totient is φ = 1074999302784.

The previous prime is 1613432321429. The next prime is 1613432321471. The reversal of 1613432321463 is 3641232343161.

It is not a de Polignac number, because 1613432321463 - 2¹³ = 1613432313271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1613432721463) 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, 39628545 + ... + 39669237.

It is an arithmetic number, because the mean of its divisors is an integer number (134530498070).

Almost surely, 2^{1613432321463} is an apocalyptic number.

1613432321463 is a deficient number, since it is larger than the sum of its proper divisors (539055647657).

1613432321463 is a wasteful number, since it uses less digits than its factorization.

1613432321463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48018.

The product of its digits is 186624, while the sum is 39.

The spelling of 1613432321463 in words is "one trillion, six hundred thirteen billion, four hundred thirty-two million, three hundred twenty-one thousand, four hundred sixty-three".