151411961278 has 4 divisors (see below), whose sum is σ = 227117941920. Its totient is φ = 75705980638.

The previous prime is 151411961249. The next prime is 151411961287. The reversal of 151411961278 is 872169114151.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37852990318 + ... + 37852990321.

It is an arithmetic number, because the mean of its divisors is an integer number (56779485480).

Almost surely, 2^151411961278 is an apocalyptic number.

151411961278 is a deficient number, since it is larger than the sum of its proper divisors (75705980642).

151411961278 is an equidigital number, since it uses as much as digits as its factorization.

151411961278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75705980641.

The product of its digits is 120960, while the sum is 46.

The spelling of 151411961278 in words is "one hundred fifty-one billion, four hundred eleven million, nine hundred sixty-one thousand, two hundred seventy-eight".