1051663673376 has 36 divisors (see below), whose sum is σ = 2990668571982. Its totient is φ = 350554557696.

The previous prime is 1051663673341. The next prime is 1051663673387. The reversal of 1051663673376 is 6733763661501.

1051663673376 is a `hidden beast` number, since 1 + 0 + 516 + 63 + 67 + 3 + 3 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 722330010000 + 329333663376 = 849900^2 + 573876^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1051663673376² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1825804701 + ... + 1825805276.

Almost surely, 2^{1051663673376} is an apocalyptic number.

1051663673376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1051663673376 is an abundant number, since it is smaller than the sum of its proper divisors (1939004898606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051663673376 is a wasteful number, since it uses less digits than its factorization.

1051663673376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3651609993 (or 3651609982 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 54.

The spelling of 1051663673376 in words is "one trillion, fifty-one billion, six hundred sixty-three million, six hundred seventy-three thousand, three hundred seventy-six".