1084919916937 has 4 divisors (see below), whose sum is σ = 1093201748496. Its totient is φ = 1076638085380.

The previous prime is 1084919916923. The next prime is 1084919916943. The reversal of 1084919916937 is 7396199194801.

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 1084919916937 - 2⁷ = 1084919916809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1084919916907) 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, 4140915583 + ... + 4140915844.

It is an arithmetic number, because the mean of its divisors is an integer number (273300437124).

Almost surely, 2^{1084919916937} is an apocalyptic number.

It is an amenable number.

1084919916937 is a deficient number, since it is larger than the sum of its proper divisors (8281831559).

1084919916937 is an equidigital number, since it uses as much as digits as its factorization.

1084919916937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281831558.

The product of its (nonzero) digits is 26453952, while the sum is 67.

The spelling of 1084919916937 in words is "one trillion, eighty-four billion, nine hundred nineteen million, nine hundred sixteen thousand, nine hundred thirty-seven".