65229542862 has 64 divisors (see below), whose sum is σ = 147246612480. Its totient is φ = 19085061600.

The previous prime is 65229542809. The next prime is 65229542879. The reversal of 65229542862 is 26824592256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 861883 + ... + 934505.

It is an arithmetic number, because the mean of its divisors is an integer number (2300728320).

Almost surely, 2^65229542862 is an apocalyptic number.

65229542862 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 65229542862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73623306240).

65229542862 is an abundant number, since it is smaller than the sum of its proper divisors (82017069618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65229542862 is a wasteful number, since it uses less digits than its factorization.

65229542862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73109.

The product of its digits is 4147200, while the sum is 51.

The spelling of 65229542862 in words is "sixty-five billion, two hundred twenty-nine million, five hundred forty-two thousand, eight hundred sixty-two".