11621385375514 has 16 divisors (see below), whose sum is σ = 18462272649408. Its totient is φ = 5467471463872.

The previous prime is 11621385375451. The next prime is 11621385375517. The reversal of 11621385375514 is 41557358312611.

It is not an unprimeable number, because it can be changed into a prime (11621385375517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44109592 + ... + 44372275.

It is an arithmetic number, because the mean of its divisors is an integer number (1153892040588).

Almost surely, 2^{11621385375514} is an apocalyptic number.

11621385375514 is a deficient number, since it is larger than the sum of its proper divisors (6840887273894).

11621385375514 is a wasteful number, since it uses less digits than its factorization.

11621385375514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88485749.

The product of its digits is 3024000, while the sum is 52.

The spelling of 11621385375514 in words is "eleven trillion, six hundred twenty-one billion, three hundred eighty-five million, three hundred seventy-five thousand, five hundred fourteen".