1107493904661 has 8 divisors (see below), whose sum is σ = 1476673413984. Its totient is φ = 738321832560.

The previous prime is 1107493904639. The next prime is 1107493904669. The reversal of 1107493904661 is 1664093947011.

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

It is not a de Polignac number, because 1107493904661 - 2¹⁵ = 1107493871893 is a prime.

It is a super-2 number, since 2×1107493904661² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107493904669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1502035 + ... + 2114496.

It is an arithmetic number, because the mean of its divisors is an integer number (184584176748).

Almost surely, 2^{1107493904661} is an apocalyptic number.

It is an amenable number.

1107493904661 is a deficient number, since it is larger than the sum of its proper divisors (369179509323).

1107493904661 is a wasteful number, since it uses less digits than its factorization.

1107493904661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718611.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 1107493904661 in words is "one trillion, one hundred seven billion, four hundred ninety-three million, nine hundred four thousand, six hundred sixty-one".