155125760700 has 72 divisors (see below), whose sum is σ = 458380161792. Its totient is φ = 40486719680.

The previous prime is 155125760663. The next prime is 155125760711. The reversal of 155125760700 is 7067521551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5486814 + ... + 5515013.

It is an arithmetic number, because the mean of its divisors is an integer number (6366391136).

Almost surely, 2^155125760700 is an apocalyptic number.

155125760700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155125760700 is an abundant number, since it is smaller than the sum of its proper divisors (303254401092).

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

155125760700 is a wasteful number, since it uses less digits than its factorization.

155125760700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001891 (or 11001884 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 39.

The spelling of 155125760700 in words is "one hundred fifty-five billion, one hundred twenty-five million, seven hundred sixty thousand, seven hundred".