1047955693016 has 8 divisors (see below), whose sum is σ = 1964916924420. Its totient is φ = 523977846504.

The previous prime is 1047955693009. The next prime is 1047955693091. The reversal of 1047955693016 is 6103965597401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1047955693016³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65497230806 + ... + 65497230821.

Almost surely, 2^{1047955693016} is an apocalyptic number.

It is an amenable number.

1047955693016 is a deficient number, since it is larger than the sum of its proper divisors (916961231404).

1047955693016 is a wasteful number, since it uses less digits than its factorization.

1047955693016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130994461633 (or 130994461629 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 1047955693016 in words is "one trillion, forty-seven billion, nine hundred fifty-five million, six hundred ninety-three thousand, sixteen".