49310021147 has 2 divisors, whose sum is σ = 49310021148. Its totient is φ = 49310021146.

The previous prime is 49310021119. The next prime is 49310021171. The reversal of 49310021147 is 74112001394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49310021147 - 2²⁴ = 49293243931 is a prime.

It is not a weakly prime, because it can be changed into another prime (49310321147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24655010573 + 24655010574.

It is an arithmetic number, because the mean of its divisors is an integer number (24655010574).

Almost surely, 2^49310021147 is an apocalyptic number.

49310021147 is a deficient number, since it is larger than the sum of its proper divisors (1).

49310021147 is an equidigital number, since it uses as much as digits as its factorization.

49310021147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 49310021147 in words is "forty-nine billion, three hundred ten million, twenty-one thousand, one hundred forty-seven".