11029626340 has 48 divisors (see below), whose sum is σ = 23441467392. Its totient is φ = 4358882816.

The previous prime is 11029626337. The next prime is 11029626371. The reversal of 11029626340 is 4362692011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11029626296 and 11029626305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812892 + ... + 826348.

It is an arithmetic number, because the mean of its divisors is an integer number (488363904).

Almost surely, 2^11029626340 is an apocalyptic number.

11029626340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11029626340 is an abundant number, since it is smaller than the sum of its proper divisors (12411841052).

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

11029626340 is a wasteful number, since it uses less digits than its factorization.

11029626340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13956 (or 13954 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 11029626340 in words is "eleven billion, twenty-nine million, six hundred twenty-six thousand, three hundred forty".