100155657033413 has 2 divisors, whose sum is σ = 100155657033414. Its totient is φ = 100155657033412.

The previous prime is 100155657033407. The next prime is 100155657033433. The reversal of 100155657033413 is 314330756551001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90425512248289 + 9730144785124 = 9509233^2 + 3119318^2 .

It is a cyclic number.

It is not a de Polignac number, because 100155657033413 - 2³⁶ = 100086937556677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100155657033433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50077828516706 + 50077828516707.

It is an arithmetic number, because the mean of its divisors is an integer number (50077828516707).

Almost surely, 2^{100155657033413} is an apocalyptic number.

It is an amenable number.

100155657033413 is a deficient number, since it is larger than the sum of its proper divisors (1).

100155657033413 is an equidigital number, since it uses as much as digits as its factorization.

100155657033413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 100155657033413 in words is "one hundred trillion, one hundred fifty-five billion, six hundred fifty-seven million, thirty-three thousand, four hundred thirteen".