36880403431 has 2 divisors, whose sum is σ = 36880403432. Its totient is φ = 36880403430.

The previous prime is 36880403429. The next prime is 36880403471. The reversal of 36880403431 is 13430408863.

It is an a-pointer prime, because the next prime (36880403471) can be obtained adding 36880403431 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36880403431 - 2¹ = 36880403429 is a prime.

It is a super-2 number, since 2×36880403431² (a number of 22 digits) contains 22 as substring.

Together with 36880403429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36880403401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18440201715 + 18440201716.

It is an arithmetic number, because the mean of its divisors is an integer number (18440201716).

Almost surely, 2^36880403431 is an apocalyptic number.

36880403431 is a deficient number, since it is larger than the sum of its proper divisors (1).

36880403431 is an equidigital number, since it uses as much as digits as its factorization.

36880403431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 36880403431 in words is "thirty-six billion, eight hundred eighty million, four hundred three thousand, four hundred thirty-one".