60155320157 has 4 divisors (see below), whose sum is σ = 60277836576. Its totient is φ = 60032803740.

The previous prime is 60155320153. The next prime is 60155320249. The reversal of 60155320157 is 75102355106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60155320157 - 2² = 60155320153 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 (60155320151) 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 3 ways as a sum of consecutive naturals, for example, 61257473 + ... + 61258454.

It is an arithmetic number, because the mean of its divisors is an integer number (15069459144).

Almost surely, 2^60155320157 is an apocalyptic number.

It is an amenable number.

60155320157 is a deficient number, since it is larger than the sum of its proper divisors (122516419).

60155320157 is a wasteful number, since it uses less digits than its factorization.

60155320157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122516418.

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 60155320157 in words is "sixty billion, one hundred fifty-five million, three hundred twenty thousand, one hundred fifty-seven".