1516069850091 has 8 divisors (see below), whose sum is σ = 2021442713040. Its totient is φ = 1010705110272.

The previous prime is 1516069850069. The next prime is 1516069850101. The reversal of 1516069850091 is 1900589606151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1516069850091 - 2⁷ = 1516069849963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1516069850291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1581070 + ... + 2352003.

It is an arithmetic number, because the mean of its divisors is an integer number (252680339130).

Almost surely, 2^{1516069850091} is an apocalyptic number.

1516069850091 is a deficient number, since it is larger than the sum of its proper divisors (505372862949).

1516069850091 is a wasteful number, since it uses less digits than its factorization.

1516069850091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061565.

The product of its (nonzero) digits is 583200, while the sum is 51.

The spelling of 1516069850091 in words is "one trillion, five hundred sixteen billion, sixty-nine million, eight hundred fifty thousand, ninety-one".