7849428084331 has 4 divisors (see below), whose sum is σ = 7877765370112. Its totient is φ = 7821090798552.

The previous prime is 7849428084307. The next prime is 7849428084359. The reversal of 7849428084331 is 1334808249487.

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 7849428084331 - 2³⁵ = 7815068345963 is a prime.

It is a super-2 number, since 2×7849428084331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7849428084331.

It is not an unprimeable number, because it can be changed into a prime (7849428084361) 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, 14168642475 + ... + 14168643028.

It is an arithmetic number, because the mean of its divisors is an integer number (1969441342528).

Almost surely, 2^{7849428084331} is an apocalyptic number.

7849428084331 is a deficient number, since it is larger than the sum of its proper divisors (28337285781).

7849428084331 is a wasteful number, since it uses less digits than its factorization.

7849428084331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28337285780.

The product of its (nonzero) digits is 37158912, while the sum is 61.

The spelling of 7849428084331 in words is "seven trillion, eight hundred forty-nine billion, four hundred twenty-eight million, eighty-four thousand, three hundred thirty-one".