152617920500 has 36 divisors (see below), whose sum is σ = 333336617796. Its totient is φ = 61043674000.

The previous prime is 152617920491. The next prime is 152617920517. The reversal of 152617920500 is 5029716251.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 4883773456 + 147734147044 = 69884^2 + 384362^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8726765 + ... + 8744235.

Almost surely, 2^152617920500 is an apocalyptic number.

152617920500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152617920500 is an abundant number, since it is smaller than the sum of its proper divisors (180718697296).

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

152617920500 is an frugal number, since it uses more digits than its factorization.

152617920500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34961 (or 17478 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 152617920500 in words is "one hundred fifty-two billion, six hundred seventeen million, nine hundred twenty thousand, five hundred".