36149263957 has 2 divisors, whose sum is σ = 36149263958. Its totient is φ = 36149263956.

The previous prime is 36149263939. The next prime is 36149264027. The reversal of 36149263957 is 75936294163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35356785156 + 792478801 = 188034^2 + 28151^2 .

It is a cyclic number.

It is not a de Polignac number, because 36149263957 - 2¹¹ = 36149261909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36149263898 and 36149263907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36149263937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18074631978 + 18074631979.

It is an arithmetic number, because the mean of its divisors is an integer number (18074631979).

Almost surely, 2^36149263957 is an apocalyptic number.

It is an amenable number.

36149263957 is a deficient number, since it is larger than the sum of its proper divisors (1).

36149263957 is an equidigital number, since it uses as much as digits as its factorization.

36149263957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7348320, while the sum is 55.

The spelling of 36149263957 in words is "thirty-six billion, one hundred forty-nine million, two hundred sixty-three thousand, nine hundred fifty-seven".