147162628157774 has 4 divisors (see below), whose sum is σ = 220743942236664. Its totient is φ = 73581314078886.

The previous prime is 147162628157723. The next prime is 147162628157803. The reversal of 147162628157774 is 477751826261741.

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, 36790657039442 + ... + 36790657039445.

It is an arithmetic number, because the mean of its divisors is an integer number (55185985559166).

Almost surely, 2^{147162628157774} is an apocalyptic number.

147162628157774 is a deficient number, since it is larger than the sum of its proper divisors (73581314078890).

147162628157774 is an equidigital number, since it uses as much as digits as its factorization.

147162628157774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73581314078889.

The product of its digits is 221276160, while the sum is 68.

The spelling of 147162628157774 in words is "one hundred forty-seven trillion, one hundred sixty-two billion, six hundred twenty-eight million, one hundred fifty-seven thousand, seven hundred seventy-four".