107521472754 has 24 divisors (see below), whose sum is σ = 235024816572. Its totient is φ = 35523317760.

The previous prime is 107521472753. The next prime is 107521472759. The reversal of 107521472754 is 457274125701.

It is a happy number.

107521472754 is a `hidden beast` number, since 1 + 0 + 7 + 521 + 4 + 72 + 7 + 54 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 87602384529 + 19919088225 = 295977^2 + 141135^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (107521472753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26429007 + ... + 26433074.

Almost surely, 2^107521472754 is an apocalyptic number.

107521472754 is an abundant number, since it is smaller than the sum of its proper divisors (127503343818).

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

107521472754 is a wasteful number, since it uses less digits than its factorization.

107521472754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52862202 (or 52862199 counting only the distinct ones).

The product of its (nonzero) digits is 548800, while the sum is 45.

The spelling of 107521472754 in words is "one hundred seven billion, five hundred twenty-one million, four hundred seventy-two thousand, seven hundred fifty-four".