351661060055 has 16 divisors (see below), whose sum is σ = 444317260800. Its totient is φ = 266453776800.

The previous prime is 351661059989. The next prime is 351661060081. The reversal of 351661060055 is 550060166153.

It is not a de Polignac number, because 351661060055 - 2³⁰ = 350587318231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99971 + ... + 844580.

It is an arithmetic number, because the mean of its divisors is an integer number (27769828800).

Almost surely, 2^351661060055 is an apocalyptic number.

351661060055 is a deficient number, since it is larger than the sum of its proper divisors (92656200745).

351661060055 is a wasteful number, since it uses less digits than its factorization.

351661060055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948494.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 351661060055 in words is "three hundred fifty-one billion, six hundred sixty-one million, sixty thousand, fifty-five".