3629729698157 has 2 divisors, whose sum is σ = 3629729698158. Its totient is φ = 3629729698156.

The previous prime is 3629729698139. The next prime is 3629729698201. The reversal of 3629729698157 is 7518969279263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3337011909001 + 292717789156 = 1826749^2 + 541034^2 .

It is a cyclic number.

It is not a de Polignac number, because 3629729698157 - 2⁶ = 3629729698093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3629729698057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814864849078 + 1814864849079.

It is an arithmetic number, because the mean of its divisors is an integer number (1814864849079).

Almost surely, 2^{3629729698157} is an apocalyptic number.

It is an amenable number.

3629729698157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3629729698157 is an equidigital number, since it uses as much as digits as its factorization.

3629729698157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 617258880, while the sum is 74.

The spelling of 3629729698157 in words is "three trillion, six hundred twenty-nine billion, seven hundred twenty-nine million, six hundred ninety-eight thousand, one hundred fifty-seven".