19750701152 has 192 divisors, whose sum is σ = 49625468928. Its totient is φ = 7527168000.

The previous prime is 19750701107. The next prime is 19750701193. The reversal of 19750701152 is 25110705791.

It is a happy number.

It is a super-2 number, since 2×19750701152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29879702 + ... + 29880362.

It is an arithmetic number, because the mean of its divisors is an integer number (258465984).

Almost surely, 2^19750701152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19750701152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24812734464).

19750701152 is an abundant number, since it is smaller than the sum of its proper divisors (29874767776).

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

19750701152 is a wasteful number, since it uses less digits than its factorization.

19750701152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 38.

The spelling of 19750701152 in words is "nineteen billion, seven hundred fifty million, seven hundred one thousand, one hundred fifty-two".