155113250351 has 8 divisors (see below), whose sum is σ = 155307856704. Its totient is φ = 154918707840.

The previous prime is 155113250293. The next prime is 155113250389. The reversal of 155113250351 is 153052311551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155113250351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155113255351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6418571 + ... + 6442691.

It is an arithmetic number, because the mean of its divisors is an integer number (19413482088).

Almost surely, 2^155113250351 is an apocalyptic number.

155113250351 is a deficient number, since it is larger than the sum of its proper divisors (194606353).

155113250351 is an equidigital number, since it uses as much as digits as its factorization.

155113250351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31921.

The product of its (nonzero) digits is 11250, while the sum is 32.

The spelling of 155113250351 in words is "one hundred fifty-five billion, one hundred thirteen million, two hundred fifty thousand, three hundred fifty-one".