10902019924 has 6 divisors (see below), whose sum is σ = 19078534874. Its totient is φ = 5451009960.

The previous prime is 10902019903. The next prime is 10902019949. The reversal of 10902019924 is 42991020901.

It can be written as a sum of positive squares in only one way, i.e., 6771644100 + 4130375824 = 82290^2 + 64268^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1362752487 + ... + 1362752494.

Almost surely, 2^10902019924 is an apocalyptic number.

It is an amenable number.

10902019924 is a deficient number, since it is larger than the sum of its proper divisors (8176514950).

10902019924 is a wasteful number, since it uses less digits than its factorization.

10902019924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725504985 (or 2725504983 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 10902019924 in words is "ten billion, nine hundred two million, nineteen thousand, nine hundred twenty-four".