134164651501 has 2 divisors, whose sum is σ = 134164651502. Its totient is φ = 134164651500.

The previous prime is 134164651477. The next prime is 134164651553. The reversal of 134164651501 is 105156461431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107774324100 + 26390327401 = 328290^2 + 162451^2 .

It is a cyclic number.

It is not a de Polignac number, because 134164651501 - 2⁷ = 134164651373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134164651601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67082325750 + 67082325751.

It is an arithmetic number, because the mean of its divisors is an integer number (67082325751).

Almost surely, 2^134164651501 is an apocalyptic number.

It is an amenable number.

134164651501 is a deficient number, since it is larger than the sum of its proper divisors (1).

134164651501 is an equidigital number, since it uses as much as digits as its factorization.

134164651501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 134164651501 in words is "one hundred thirty-four billion, one hundred sixty-four million, six hundred fifty-one thousand, five hundred one".