1461461612001 has 4 divisors (see below), whose sum is σ = 1948615482672. Its totient is φ = 974307741332.

The previous prime is 1461461611997. The next prime is 1461461612131. The reversal of 1461461612001 is 1002161641641.

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 1461461612001 - 2² = 1461461611997 is a prime.

It is a super-2 number, since 2×1461461612001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1461461612701) 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, 243576935331 + ... + 243576935336.

It is an arithmetic number, because the mean of its divisors is an integer number (487153870668).

Almost surely, 2^{1461461612001} is an apocalyptic number.

It is an amenable number.

1461461612001 is a deficient number, since it is larger than the sum of its proper divisors (487153870671).

1461461612001 is an equidigital number, since it uses as much as digits as its factorization.

1461461612001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487153870670.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 1461461612001 in words is "one trillion, four hundred sixty-one billion, four hundred sixty-one million, six hundred twelve thousand, one".