147394971746 has 32 divisors (see below), whose sum is σ = 245366611776. Its totient is φ = 65844576000.

The previous prime is 147394971743. The next prime is 147394971749. The reversal of 147394971746 is 647179493741.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (147394971743) and next prime (147394971749).

It is not an unprimeable number, because it can be changed into a prime (147394971743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287981 + ... + 614591.

It is an arithmetic number, because the mean of its divisors is an integer number (7667706618).

Almost surely, 2^147394971746 is an apocalyptic number.

147394971746 is a deficient number, since it is larger than the sum of its proper divisors (97971640030).

147394971746 is a wasteful number, since it uses less digits than its factorization.

147394971746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326978.

The product of its digits is 32006016, while the sum is 62.

The spelling of 147394971746 in words is "one hundred forty-seven billion, three hundred ninety-four million, nine hundred seventy-one thousand, seven hundred forty-six".