151143151963 has 4 divisors (see below), whose sum is σ = 152070410728. Its totient is φ = 150215893200.

The previous prime is 151143151949. The next prime is 151143151979. The reversal of 151143151963 is 369151341151.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151143151963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151143151933) 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, 463629138 + ... + 463629463.

It is an arithmetic number, because the mean of its divisors is an integer number (38017602682).

Almost surely, 2^151143151963 is an apocalyptic number.

151143151963 is a deficient number, since it is larger than the sum of its proper divisors (927258765).

151143151963 is an equidigital number, since it uses as much as digits as its factorization.

151143151963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927258764.

The product of its digits is 48600, while the sum is 40.

The spelling of 151143151963 in words is "one hundred fifty-one billion, one hundred forty-three million, one hundred fifty-one thousand, nine hundred sixty-three".