155016000100 has 72 divisors (see below), whose sum is σ = 362336123240. Its totient is φ = 57224724480.

The previous prime is 155016000089. The next prime is 155016000101. The reversal of 155016000100 is 1000610551.

It can be written as a sum of positive squares in 12 ways, for example, as 106446892644 + 48569107456 = 326262^2 + 220384^2 .

It is not an unprimeable number, because it can be changed into a prime (155016000101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8400484 + ... + 8418916.

Almost surely, 2^155016000100 is an apocalyptic number.

155016000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155016000100 is an abundant number, since it is smaller than the sum of its proper divisors (207320123140).

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

155016000100 is a wasteful number, since it uses less digits than its factorization.

155016000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24929 (or 24922 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 155016000100 its reverse (1000610551), we get a palindrome (156016610651).

The spelling of 155016000100 in words is "one hundred fifty-five billion, sixteen million, one hundred", and thus it is an aban number.