1610016051663 has 12 divisors (see below), whose sum is σ = 2329107700920. Its totient is φ = 1071715283856.

The previous prime is 1610016051653. The next prime is 1610016051697. The reversal of 1610016051663 is 3661506100161.

1610016051663 is a `hidden beast` number, since 16 + 10 + 0 + 1 + 60 + 516 + 63 = 666.

It is not a de Polignac number, because 1610016051663 - 2⁴ = 1610016051647 is a prime.

It is a super-2 number, since 2×1610016051663² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610016051653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135722956 + ... + 135734817.

It is an arithmetic number, because the mean of its divisors is an integer number (194092308410).

Almost surely, 2^{1610016051663} is an apocalyptic number.

1610016051663 is a deficient number, since it is larger than the sum of its proper divisors (719091649257).

1610016051663 is a wasteful number, since it uses less digits than its factorization.

1610016051663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271458438 (or 271458435 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 1610016051663 in words is "one trillion, six hundred ten billion, sixteen million, fifty-one thousand, six hundred sixty-three".