11351772038 has 8 divisors (see below), whose sum is σ = 17767991088. Its totient is φ = 5429108344.

The previous prime is 11351772031. The next prime is 11351772067. The reversal of 11351772038 is 83027715311.

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

It is a junction number, because it is equal to n+sod(n) for n = 11351771992 and 11351772010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11351772031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123388781 + ... + 123388872.

It is an arithmetic number, because the mean of its divisors is an integer number (2220998886).

Almost surely, 2^11351772038 is an apocalyptic number.

11351772038 is a deficient number, since it is larger than the sum of its proper divisors (6416219050).

11351772038 is a wasteful number, since it uses less digits than its factorization.

11351772038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246777678.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 11351772038 in words is "eleven billion, three hundred fifty-one million, seven hundred seventy-two thousand, thirty-eight".