36948343457 has 4 divisors (see below), whose sum is σ = 38140225536. Its totient is φ = 35756461380.

The previous prime is 36948343441. The next prime is 36948343463. The reversal of 36948343457 is 75434384963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36948343457 - 2⁴ = 36948343441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36948343427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595940993 + ... + 595941054.

It is an arithmetic number, because the mean of its divisors is an integer number (9535056384).

Almost surely, 2^36948343457 is an apocalyptic number.

It is an amenable number.

36948343457 is a deficient number, since it is larger than the sum of its proper divisors (1191882079).

36948343457 is a wasteful number, since it uses less digits than its factorization.

36948343457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191882078.

The product of its digits is 26127360, while the sum is 56.

The spelling of 36948343457 in words is "thirty-six billion, nine hundred forty-eight million, three hundred forty-three thousand, four hundred fifty-seven".