9472952098139 has 4 divisors (see below), whose sum is σ = 9512258953560. Its totient is φ = 9433645242720.

The previous prime is 9472952098021. The next prime is 9472952098163. The reversal of 9472952098139 is 9318902592749.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9472952098139 - 2⁸ = 9472952097883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9472952098339) 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, 19653427349 + ... + 19653427830.

It is an arithmetic number, because the mean of its divisors is an integer number (2378064738390).

Almost surely, 2^{9472952098139} is an apocalyptic number.

9472952098139 is a deficient number, since it is larger than the sum of its proper divisors (39306855421).

9472952098139 is a wasteful number, since it uses less digits than its factorization.

9472952098139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39306855420.

The product of its (nonzero) digits is 88179840, while the sum is 68.

The spelling of 9472952098139 in words is "nine trillion, four hundred seventy-two billion, nine hundred fifty-two million, ninety-eight thousand, one hundred thirty-nine".