100067681137408 has 18 divisors (see below), whose sum is σ = 199744472895884. Its totient is φ = 50033840568576.

The previous prime is 100067681137373. The next prime is 100067681137433. The reversal of 100067681137408 is 804731186760001.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 195444689466 + ... + 195444689977.

Almost surely, 2^{100067681137408} is an apocalyptic number.

It is an amenable number.

100067681137408 is a deficient number, since it is larger than the sum of its proper divisors (99676791758476).

100067681137408 is an frugal number, since it uses more digits than its factorization.

100067681137408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390889379459 (or 390889379445 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 100067681137408 in words is "one hundred trillion, sixty-seven billion, six hundred eighty-one million, one hundred thirty-seven thousand, four hundred eight".