1141257607 has 4 divisors (see below), whose sum is σ = 1304294416. Its totient is φ = 978220800.

The previous prime is 1141257589. The next prime is 1141257641. The reversal of 1141257607 is 7067521411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1141257607 - 2²⁷ = 1007039879 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 (1141257647) 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, 81518394 + ... + 81518407.

It is an arithmetic number, because the mean of its divisors is an integer number (326073604).

Almost surely, 2^1141257607 is an apocalyptic number.

1141257607 is a deficient number, since it is larger than the sum of its proper divisors (163036809).

1141257607 is an equidigital number, since it uses as much as digits as its factorization.

1141257607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163036808.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1141257607 is about 33782.5044512689. The cubic root of 1141257607 is about 1045.0279235230.

The spelling of 1141257607 in words is "one billion, one hundred forty-one million, two hundred fifty-seven thousand, six hundred seven".