16101565001494 has 16 divisors (see below), whose sum is σ = 27612344350368. Its totient is φ = 6898255342272.

The previous prime is 16101565001461. The next prime is 16101565001513. The reversal of 16101565001494 is 49410056510161.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16101565001494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201239629 + ... + 201319624.

It is an arithmetic number, because the mean of its divisors is an integer number (1725771521898).

Almost surely, 2^{16101565001494} is an apocalyptic number.

16101565001494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16101565001494 is a deficient number, since it is larger than the sum of its proper divisors (11510779348874).

16101565001494 is a wasteful number, since it uses less digits than its factorization.

16101565001494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402562119.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 16101565001494 in words is "sixteen trillion, one hundred one billion, five hundred sixty-five million, one thousand, four hundred ninety-four".