37148773949 has 16 divisors (see below), whose sum is σ = 45023142528. Its totient is φ = 29922089472.

The previous prime is 37148773927. The next prime is 37148773973. The reversal of 37148773949 is 94937784173.

It is a cyclic number.

It is not a de Polignac number, because 37148773949 - 2³² = 32853806653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37148773891 and 37148773900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37148773919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166232 + ... + 319265.

It is an arithmetic number, because the mean of its divisors is an integer number (2813946408).

Almost surely, 2^37148773949 is an apocalyptic number.

It is an amenable number.

37148773949 is a deficient number, since it is larger than the sum of its proper divisors (7874368579).

37148773949 is a wasteful number, since it uses less digits than its factorization.

37148773949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486164.

The product of its digits is 32006016, while the sum is 62.

The spelling of 37148773949 in words is "thirty-seven billion, one hundred forty-eight million, seven hundred seventy-three thousand, nine hundred forty-nine".