101478116506547 has 8 divisors (see below), whose sum is σ = 111548463947712. Its totient is φ = 91548613085800.

The previous prime is 101478116506457. The next prime is 101478116506549. The reversal of 101478116506547 is 745605611874101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 101478116506547 - 2³⁴ = 101460936637363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101478116506492 and 101478116506501.

It is not an unprimeable number, because it can be changed into a prime (101478116506549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35211003593 + ... + 35211006474.

It is an arithmetic number, because the mean of its divisors is an integer number (13943557993464).

Almost surely, 2^{101478116506547} is an apocalyptic number.

101478116506547 is a deficient number, since it is larger than the sum of its proper divisors (10070347441165).

101478116506547 is a wasteful number, since it uses less digits than its factorization.

101478116506547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70422010209.

The product of its (nonzero) digits is 5644800, while the sum is 56.

The spelling of 101478116506547 in words is "one hundred one trillion, four hundred seventy-eight billion, one hundred sixteen million, five hundred six thousand, five hundred forty-seven".