62871384121 has 16 divisors (see below), whose sum is σ = 81931941504. Its totient is φ = 46818249984.

The previous prime is 62871384091. The next prime is 62871384137. The reversal of 62871384121 is 12148317826.

62871384121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 62871384121 - 2⁹ = 62871383609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (62871384151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20318875 + ... + 20321968.

It is an arithmetic number, because the mean of its divisors is an integer number (5120746344).

Almost surely, 2^62871384121 is an apocalyptic number.

It is an amenable number.

62871384121 is a deficient number, since it is larger than the sum of its proper divisors (19060557383).

62871384121 is a wasteful number, since it uses less digits than its factorization.

62871384121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40640880.

The product of its digits is 129024, while the sum is 43.

The spelling of 62871384121 in words is "sixty-two billion, eight hundred seventy-one million, three hundred eighty-four thousand, one hundred twenty-one".