1016780950167 has 8 divisors (see below), whose sum is σ = 1356735768960. Its totient is φ = 677340049080.

The previous prime is 1016780950121. The next prime is 1016780950183. The reversal of 1016780950167 is 7610590876101.

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

It is not a de Polignac number, because 1016780950167 - 2²⁶ = 1016713841303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016780950067) 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, 128474809 + ... + 128482722.

It is an arithmetic number, because the mean of its divisors is an integer number (169591971120).

Almost surely, 2^{1016780950167} is an apocalyptic number.

1016780950167 is a deficient number, since it is larger than the sum of its proper divisors (339954818793).

1016780950167 is a wasteful number, since it uses less digits than its factorization.

1016780950167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256958853.

The product of its (nonzero) digits is 635040, while the sum is 51.

The spelling of 1016780950167 in words is "one trillion, sixteen billion, seven hundred eighty million, nine hundred fifty thousand, one hundred sixty-seven".