1107186397349 has 4 divisors (see below), whose sum is σ = 1107191806560. Its totient is φ = 1107180988140.

The previous prime is 1107186397327. The next prime is 1107186397393. The reversal of 1107186397349 is 9437936817011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1107186397349 - 2¹² = 1107186393253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107186397549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2384987 + ... + 2811144.

It is an arithmetic number, because the mean of its divisors is an integer number (276797951640).

Almost surely, 2^{1107186397349} is an apocalyptic number.

It is an amenable number.

1107186397349 is a deficient number, since it is larger than the sum of its proper divisors (5409211).

1107186397349 is an equidigital number, since it uses as much as digits as its factorization.

1107186397349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5409210.

The product of its (nonzero) digits is 6858432, while the sum is 59.

The spelling of 1107186397349 in words is "one trillion, one hundred seven billion, one hundred eighty-six million, three hundred ninety-seven thousand, three hundred forty-nine".