67580123331 has 32 divisors (see below), whose sum is σ = 105693331968. Its totient is φ = 37603042560.

The previous prime is 67580123297. The next prime is 67580123383. The reversal of 67580123331 is 13332108576.

It is not a de Polignac number, because 67580123331 - 2¹⁰ = 67580122307 is a prime.

It is a super-2 number, since 2×67580123331² (a number of 22 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 67580123331.

It is not an unprimeable number, because it can be changed into a prime (67580127331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375265 + ... + 525341.

It is an arithmetic number, because the mean of its divisors is an integer number (3302916624).

Almost surely, 2^67580123331 is an apocalyptic number.

67580123331 is a deficient number, since it is larger than the sum of its proper divisors (38113208637).

67580123331 is a wasteful number, since it uses less digits than its factorization.

67580123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150651.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 67580123331 in words is "sixty-seven billion, five hundred eighty million, one hundred twenty-three thousand, three hundred thirty-one".