10261564492 has 6 divisors (see below), whose sum is σ = 17957737868. Its totient is φ = 5130782244.

The previous prime is 10261564483. The next prime is 10261564513. The reversal of 10261564492 is 29446516201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282695558 + ... + 1282695565.

Almost surely, 2^10261564492 is an apocalyptic number.

It is an amenable number.

10261564492 is a deficient number, since it is larger than the sum of its proper divisors (7696173376).

10261564492 is a wasteful number, since it uses less digits than its factorization.

10261564492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565391127 (or 2565391125 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 10261564492 in words is "ten billion, two hundred sixty-one million, five hundred sixty-four thousand, four hundred ninety-two".