1097675877 has 4 divisors (see below), whose sum is σ = 1463567840. Its totient is φ = 731783916.

The previous prime is 1097675861. The next prime is 1097675899. The reversal of 1097675877 is 7785767901.

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 not a de Polignac number, because 1097675877 - 2⁴ = 1097675861 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 (1097675827) 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, 182945977 + ... + 182945982.

It is an arithmetic number, because the mean of its divisors is an integer number (365891960).

Almost surely, 2^1097675877 is an apocalyptic number.

It is an amenable number.

1097675877 is a deficient number, since it is larger than the sum of its proper divisors (365891963).

1097675877 is an equidigital number, since it uses as much as digits as its factorization.

1097675877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365891962.

The product of its (nonzero) digits is 5186160, while the sum is 57.

The square root of 1097675877 is about 33131.1919043067. The cubic root of 1097675877 is about 1031.5525889065.

The spelling of 1097675877 in words is "one billion, ninety-seven million, six hundred seventy-five thousand, eight hundred seventy-seven".