10252117771 has 8 divisors (see below), whose sum is σ = 11806147584. Its totient is φ = 8720448360.

The previous prime is 10252117769. The next prime is 10252117783. The reversal of 10252117771 is 17771125201.

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

It is a cyclic number.

It is not a de Polignac number, because 10252117771 - 2¹ = 10252117769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10252117721) 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, 5589115 + ... + 5590948.

It is an arithmetic number, because the mean of its divisors is an integer number (1475768448).

Almost surely, 2^10252117771 is an apocalyptic number.

10252117771 is a deficient number, since it is larger than the sum of its proper divisors (1554029813).

10252117771 is a wasteful number, since it uses less digits than its factorization.

10252117771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11180201.

The product of its (nonzero) digits is 6860, while the sum is 34.

The spelling of 10252117771 in words is "ten billion, two hundred fifty-two million, one hundred seventeen thousand, seven hundred seventy-one".