11332497620 has 24 divisors (see below), whose sum is σ = 24618875400. Its totient is φ = 4376688512.

The previous prime is 11332497599. The next prime is 11332497667. The reversal of 11332497620 is 2679423311.

It can be written as a sum of positive squares in 4 ways, for example, as 4571382544 + 6761115076 = 67612^2 + 82226^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9768815 + ... + 9769974.

It is an arithmetic number, because the mean of its divisors is an integer number (1025786475).

Almost surely, 2^11332497620 is an apocalyptic number.

11332497620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11332497620 is an abundant number, since it is smaller than the sum of its proper divisors (13286377780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11332497620 is a wasteful number, since it uses less digits than its factorization.

11332497620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19538827 (or 19538825 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 11332497620 in words is "eleven billion, three hundred thirty-two million, four hundred ninety-seven thousand, six hundred twenty".