151561423093 has 32 divisors (see below), whose sum is σ = 168458019840. Its totient is φ = 135628247040.

The previous prime is 151561423007. The next prime is 151561423201. The reversal of 151561423093 is 390324165151.

It is a happy number.

151561423093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 151561423093 - 2⁹ = 151561422581 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 (151561424093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67750971 + ... + 67753207.

It is an arithmetic number, because the mean of its divisors is an integer number (5264313120).

Almost surely, 2^151561423093 is an apocalyptic number.

It is an amenable number.

151561423093 is a deficient number, since it is larger than the sum of its proper divisors (16896596747).

151561423093 is a wasteful number, since it uses less digits than its factorization.

151561423093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 151561423093 in words is "one hundred fifty-one billion, five hundred sixty-one million, four hundred twenty-three thousand, ninety-three".