2235697130377 has 2 divisors, whose sum is σ = 2235697130378. Its totient is φ = 2235697130376.

The previous prime is 2235697130347. The next prime is 2235697130383. The reversal of 2235697130377 is 7730317965322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2028470971536 + 207226158841 = 1424244^2 + 455221^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2235697130377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2235697130327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117848565188 + 1117848565189.

It is an arithmetic number, because the mean of its divisors is an integer number (1117848565189).

Almost surely, 2^{2235697130377} is an apocalyptic number.

It is an amenable number.

2235697130377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235697130377 is an equidigital number, since it uses as much as digits as its factorization.

2235697130377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10001880, while the sum is 55.

The spelling of 2235697130377 in words is "two trillion, two hundred thirty-five billion, six hundred ninety-seven million, one hundred thirty thousand, three hundred seventy-seven".