1146270135461 has 4 divisors (see below), whose sum is σ = 1250476511424. Its totient is φ = 1042063759500.

The previous prime is 1146270135419. The next prime is 1146270135487. The reversal of 1146270135461 is 1645310726411.

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 a de Polignac number, because none of the positive numbers 2^k-1146270135461 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 (1146270035461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52103187965 + ... + 52103187986.

It is an arithmetic number, because the mean of its divisors is an integer number (312619127856).

Almost surely, 2^{1146270135461} is an apocalyptic number.

1146270135461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1146270135461 is a deficient number, since it is larger than the sum of its proper divisors (104206375963).

1146270135461 is a wasteful number, since it uses less digits than its factorization.

1146270135461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104206375962.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 1146270135461 in words is "one trillion, one hundred forty-six billion, two hundred seventy million, one hundred thirty-five thousand, four hundred sixty-one".