147976481278079 has 32 divisors (see below), whose sum is σ = 167821798924800. Its totient is φ = 129841073470080.

The previous prime is 147976481278057. The next prime is 147976481278111. The reversal of 147976481278079 is 970872184679741.

147976481278079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147976481278079 - 2²⁴ = 147976464500863 is a prime.

It is a super-2 number, since 2×147976481278079² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147976481277994 and 147976481278012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147976481278039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49667837 + ... + 52562790.

It is an arithmetic number, because the mean of its divisors is an integer number (5244431216400).

Almost surely, 2^{147976481278079} is an apocalyptic number.

147976481278079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

147976481278079 is a deficient number, since it is larger than the sum of its proper divisors (19845317646721).

147976481278079 is a wasteful number, since it uses less digits than its factorization.

147976481278079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102230783.

The product of its (nonzero) digits is 2389782528, while the sum is 80.

The spelling of 147976481278079 in words is "one hundred forty-seven trillion, nine hundred seventy-six billion, four hundred eighty-one million, two hundred seventy-eight thousand, seventy-nine".