16757146956061 has 2 divisors, whose sum is σ = 16757146956062. Its totient is φ = 16757146956060.

The previous prime is 16757146956041. The next prime is 16757146956073. The reversal of 16757146956061 is 16065964175761.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15701327000100 + 1055819955961 = 3962490^2 + 1027531^2 .

It is a cyclic number.

It is not a de Polignac number, because 16757146956061 - 2⁷ = 16757146955933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16757146955984 and 16757146956002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16757146956041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8378573478030 + 8378573478031.

It is an arithmetic number, because the mean of its divisors is an integer number (8378573478031).

Almost surely, 2^{16757146956061} is an apocalyptic number.

It is an amenable number.

16757146956061 is a deficient number, since it is larger than the sum of its proper divisors (1).

16757146956061 is an equidigital number, since it uses as much as digits as its factorization.

16757146956061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57153600, while the sum is 64.

The spelling of 16757146956061 in words is "sixteen trillion, seven hundred fifty-seven billion, one hundred forty-six million, nine hundred fifty-six thousand, sixty-one".