155606100650016 has 96 divisors (see below), whose sum is σ = 413956775651328. Its totient is φ = 51175973560320.

The previous prime is 155606100649957. The next prime is 155606100650053. The reversal of 155606100650016 is 610056001606551.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 155606100650016.

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, 33050065 + ... + 37463568.

It is an arithmetic number, because the mean of its divisors is an integer number (4312049746368).

Almost surely, 2^{155606100650016} is an apocalyptic number.

155606100650016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

155606100650016 is an abundant number, since it is smaller than the sum of its proper divisors (258350675001312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155606100650016 is a wasteful number, since it uses less digits than its factorization.

155606100650016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70513954 (or 70513946 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 155606100650016 in words is "one hundred fifty-five trillion, six hundred six billion, one hundred million, six hundred fifty thousand, sixteen".