551460000161001 has 4 divisors (see below), whose sum is σ = 735280000214672. Its totient is φ = 367640000107332.

The previous prime is 551460000160997. The next prime is 551460000161009. The reversal of 551460000161001 is 100161000064155.

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 551460000161001 - 2² = 551460000160997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 551460000161001.

It is not an unprimeable number, because it can be changed into a prime (551460000161009) 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, 91910000026831 + ... + 91910000026836.

It is an arithmetic number, because the mean of its divisors is an integer number (183820000053668).

Almost surely, 2^{551460000161001} is an apocalyptic number.

It is an amenable number.

551460000161001 is a deficient number, since it is larger than the sum of its proper divisors (183820000053671).

551460000161001 is a wasteful number, since it uses less digits than its factorization.

551460000161001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183820000053670.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 551460000161001 in words is "five hundred fifty-one trillion, four hundred sixty billion, one hundred sixty-one thousand, one".