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67134501001 = 3710716957439
BaseRepresentation
bin111110100001100001…
…110011000010001001
320102021201102000020001
4332201201303002021
52044442413013001
650501405203001
74564440562111
oct764141630211
9212251360201
1067134501001
1126520748287
1211017260461
13643b896509
14336c222041
151b2dc89001
hexfa1873089

67134501001 has 8 divisors (see below), whose sum is σ = 69593333760. Its totient is φ = 64709583408.

The previous prime is 67134500989. The next prime is 67134501011. The reversal of 67134501001 is 10010543176.

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

It is a cyclic number.

It is not a de Polignac number, because 67134501001 - 211 = 67134498953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67134501011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8474761 + ... + 8482678.

It is an arithmetic number, because the mean of its divisors is an integer number (8699166720).

Almost surely, 267134501001 is an apocalyptic number.

It is an amenable number.

67134501001 is a deficient number, since it is larger than the sum of its proper divisors (2458832759).

67134501001 is a wasteful number, since it uses less digits than its factorization.

67134501001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16957583.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 67134501001 in words is "sixty-seven billion, one hundred thirty-four million, five hundred one thousand, one".

Divisors: 1 37 107 3959 16957439 627425243 1814445973 67134501001