65153398276 has 24 divisors (see below), whose sum is σ = 114928269120. Its totient is φ = 32317116000.

The previous prime is 65153398273. The next prime is 65153398301. The reversal of 65153398276 is 67289335156.

It is a super-2 number, since 2×65153398276² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65153398273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678321 + ... + 768391.

It is an arithmetic number, because the mean of its divisors is an integer number (4788677880).

Almost surely, 2^65153398276 is an apocalyptic number.

It is an amenable number.

65153398276 is a deficient number, since it is larger than the sum of its proper divisors (49774870844).

65153398276 is a wasteful number, since it uses less digits than its factorization.

65153398276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91515 (or 91513 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 55.

The spelling of 65153398276 in words is "sixty-five billion, one hundred fifty-three million, three hundred ninety-eight thousand, two hundred seventy-six".