109450722885 has 32 divisors (see below), whose sum is σ = 200205250560. Its totient is φ = 50017919808.

The previous prime is 109450722881. The next prime is 109450722937. The reversal of 109450722885 is 588227054901.

It is not a de Polignac number, because 109450722885 - 2² = 109450722881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109450722881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145006 + ... + 489824.

It is an arithmetic number, because the mean of its divisors is an integer number (6256414080).

Almost surely, 2^109450722885 is an apocalyptic number.

109450722885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109450722885 is a deficient number, since it is larger than the sum of its proper divisors (90754527675).

109450722885 is a wasteful number, since it uses less digits than its factorization.

109450722885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347857.

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 109450722885 in words is "one hundred nine billion, four hundred fifty million, seven hundred twenty-two thousand, eight hundred eighty-five".