151418864147 has 4 divisors (see below), whose sum is σ = 156640204320. Its totient is φ = 146197523976.

The previous prime is 151418864143. The next prime is 151418864161. The reversal of 151418864147 is 741468814151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151418864147 - 2² = 151418864143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151418864095 and 151418864104.

It is not an unprimeable number, because it can be changed into a prime (151418864141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2610670043 + ... + 2610670100.

It is an arithmetic number, because the mean of its divisors is an integer number (39160051080).

Almost surely, 2^151418864147 is an apocalyptic number.

151418864147 is a deficient number, since it is larger than the sum of its proper divisors (5221340173).

151418864147 is an equidigital number, since it uses as much as digits as its factorization.

151418864147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5221340172.

The product of its digits is 860160, while the sum is 50.

The spelling of 151418864147 in words is "one hundred fifty-one billion, four hundred eighteen million, eight hundred sixty-four thousand, one hundred forty-seven".