1146141601 has 4 divisors (see below), whose sum is σ = 1250336304. Its totient is φ = 1041946900.

The previous prime is 1146141587. The next prime is 1146141613. The reversal of 1146141601 is 1061416411.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1061416411 = 11 ⋅96492401.

It is a cyclic number.

It is not a de Polignac number, because 1146141601 - 2⁷ = 1146141473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146141691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52097335 + ... + 52097356.

It is an arithmetic number, because the mean of its divisors is an integer number (312584076).

Almost surely, 2^1146141601 is an apocalyptic number.

1146141601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1146141601 is a deficient number, since it is larger than the sum of its proper divisors (104194703).

1146141601 is a wasteful number, since it uses less digits than its factorization.

1146141601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104194702.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1146141601 is about 33854.7131283076. The cubic root of 1146141601 is about 1046.5165289108.

The spelling of 1146141601 in words is "one billion, one hundred forty-six million, one hundred forty-one thousand, six hundred one".