151313554661605 has 32 divisors (see below), whose sum is σ = 208316019631104. Its totient is φ = 103358374569216.

The previous prime is 151313554661587. The next prime is 151313554661747. The reversal of 151313554661605 is 506166455313151.

It is a cyclic number.

It is not a de Polignac number, because 151313554661605 - 2¹⁵ = 151313554628837 is a prime.

It is a super-3 number, since 3×151313554661605³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4341972 + ... + 17929858.

It is an arithmetic number, because the mean of its divisors is an integer number (6509875613472).

Almost surely, 2^{151313554661605} is an apocalyptic number.

It is an amenable number.

151313554661605 is a deficient number, since it is larger than the sum of its proper divisors (57002464969499).

151313554661605 is a wasteful number, since it uses less digits than its factorization.

151313554661605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13589125.

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 151313554661605 in words is "one hundred fifty-one trillion, three hundred thirteen billion, five hundred fifty-four million, six hundred sixty-one thousand, six hundred five".