39677133433 has 12 divisors (see below), whose sum is σ = 46937324880. Its totient is φ = 33432545832.

The previous prime is 39677133421. The next prime is 39677133449. The reversal of 39677133433 is 33433177693.

It is not a de Polignac number, because 39677133433 - 2⁹ = 39677132921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39672133433) 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 11 ways as a sum of consecutive naturals, for example, 6859291 + ... + 6865072.

It is an arithmetic number, because the mean of its divisors is an integer number (3911443740).

Almost surely, 2^39677133433 is an apocalyptic number.

It is an amenable number.

39677133433 is a deficient number, since it is larger than the sum of its proper divisors (7260191447).

39677133433 is a wasteful number, since it uses less digits than its factorization.

39677133433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13724436 (or 13724429 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 49.

The spelling of 39677133433 in words is "thirty-nine billion, six hundred seventy-seven million, one hundred thirty-three thousand, four hundred thirty-three".