807057272949 has 8 divisors (see below), whose sum is σ = 1110788504832. Its totient is φ = 520682111520.

The previous prime is 807057272921. The next prime is 807057272951. The reversal of 807057272949 is 949272750708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 807057272949 - 2⁷ = 807057272821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 807057272892 and 807057272901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807057272249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4339017504 + ... + 4339017689.

It is an arithmetic number, because the mean of its divisors is an integer number (138848563104).

Almost surely, 2^807057272949 is an apocalyptic number.

It is an amenable number.

807057272949 is a deficient number, since it is larger than the sum of its proper divisors (303731231883).

807057272949 is a wasteful number, since it uses less digits than its factorization.

807057272949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8678035227.

The product of its (nonzero) digits is 17781120, while the sum is 60.

The spelling of 807057272949 in words is "eight hundred seven billion, fifty-seven million, two hundred seventy-two thousand, nine hundred forty-nine".