853854692470 has 24 divisors (see below), whose sum is σ = 1664258794416. Its totient is φ = 315269424288.

The previous prime is 853854692437. The next prime is 853854692473. The reversal of 853854692470 is 74296458358.

It is a junction number, because it is equal to n+sod(n) for n = 853854692399 and 853854692408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853854692473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252618042 + ... + 252621421.

It is an arithmetic number, because the mean of its divisors is an integer number (69344116434).

Almost surely, 2^853854692470 is an apocalyptic number.

853854692470 is a deficient number, since it is larger than the sum of its proper divisors (810404101946).

853854692470 is a wasteful number, since it uses less digits than its factorization.

853854692470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505239496 (or 505239483 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 61.

The spelling of 853854692470 in words is "eight hundred fifty-three billion, eight hundred fifty-four million, six hundred ninety-two thousand, four hundred seventy".