53146123751842 has 16 divisors (see below), whose sum is σ = 87080663434464. Its totient is φ = 24125584780000.

The previous prime is 53146123751797. The next prime is 53146123751887. The reversal of 53146123751842 is 24815732164135.

It is an interprime number because it is at equal distance from previous prime (53146123751797) and next prime (53146123751887).

It is a super-2 number, since 2×53146123751842² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53146123751842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587192784 + ... + 1587226267.

It is an arithmetic number, because the mean of its divisors is an integer number (5442541464654).

Almost surely, 2^{53146123751842} is an apocalyptic number.

53146123751842 is a deficient number, since it is larger than the sum of its proper divisors (33934539682622).

53146123751842 is a wasteful number, since it uses less digits than its factorization.

53146123751842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174419825.

The product of its digits is 4838400, while the sum is 52.

The spelling of 53146123751842 in words is "fifty-three trillion, one hundred forty-six billion, one hundred twenty-three million, seven hundred fifty-one thousand, eight hundred forty-two".