67542849130 has 8 divisors (see below), whose sum is σ = 121577128452. Its totient is φ = 27017139648.

The previous prime is 67542849047. The next prime is 67542849137. The reversal of 67542849130 is 3194824576.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 67134364609 + 408484521 = 259103^2 + 20211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (67542849137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3377142447 + ... + 3377142466.

It is a 1-persistent number, because it is pandigital, but 2⋅67542849130 = 135085698260 is not.

Almost surely, 2^67542849130 is an apocalyptic number.

67542849130 is a deficient number, since it is larger than the sum of its proper divisors (54034279322).

67542849130 is a wasteful number, since it uses less digits than its factorization.

67542849130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754284920.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 67542849130 in words is "sixty-seven billion, five hundred forty-two million, eight hundred forty-nine thousand, one hundred thirty".