1016721151162 has 32 divisors (see below), whose sum is σ = 1564516242432. Its totient is φ = 495276740784.

The previous prime is 1016721151157. The next prime is 1016721151177. The reversal of 1016721151162 is 2611511276101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180043423 + ... + 180049069.

It is an arithmetic number, because the mean of its divisors is an integer number (48891132576).

Almost surely, 2^{1016721151162} is an apocalyptic number.

1016721151162 is a deficient number, since it is larger than the sum of its proper divisors (547795091270).

1016721151162 is a wasteful number, since it uses less digits than its factorization.

1016721151162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10642.

The product of its (nonzero) digits is 5040, while the sum is 34.

The spelling of 1016721151162 in words is "one trillion, sixteen billion, seven hundred twenty-one million, one hundred fifty-one thousand, one hundred sixty-two".