1014643602157 has 2 divisors, whose sum is σ = 1014643602158. Its totient is φ = 1014643602156.

The previous prime is 1014643602127. The next prime is 1014643602223. The reversal of 1014643602157 is 7512063464101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 633447259236 + 381196342921 = 795894^2 + 617411^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014643602157 - 2⁷ = 1014643602029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014643602127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507321801078 + 507321801079.

It is an arithmetic number, because the mean of its divisors is an integer number (507321801079).

Almost surely, 2^{1014643602157} is an apocalyptic number.

It is an amenable number.

1014643602157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014643602157 is an equidigital number, since it uses as much as digits as its factorization.

1014643602157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 1014643602157 in words is "one trillion, fourteen billion, six hundred forty-three million, six hundred two thousand, one hundred fifty-seven".