147061261432802 has 8 divisors (see below), whose sum is σ = 220592251615212. Its totient is φ = 73530510894400.

The previous prime is 147061261432759. The next prime is 147061261432807. The reversal of 147061261432802 is 208234162160741.

It can be written as a sum of positive squares in 2 ways, for example, as 144100793631601 + 2960467801201 = 12004199^2 + 1720601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×147061261432802² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (147061261432807) 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, 58368899 + ... + 60836262.

Almost surely, 2^{147061261432802} is an apocalyptic number.

147061261432802 is a deficient number, since it is larger than the sum of its proper divisors (73530990182410).

147061261432802 is a wasteful number, since it uses less digits than its factorization.

147061261432802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119822004.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 147061261432802 in words is "one hundred forty-seven trillion, sixty-one billion, two hundred sixty-one million, four hundred thirty-two thousand, eight hundred two".