7951261050 has 96 divisors (see below), whose sum is σ = 21959189760. Its totient is φ = 2115590400.

The previous prime is 7951261033. The next prime is 7951261051. The reversal of 7951261050 is 501621597.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7951260996 and 7951261014.

It is not an unprimeable number, because it can be changed into a prime (7951261051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 618690 + ... + 631410.

It is an arithmetic number, because the mean of its divisors is an integer number (228741560).

Almost surely, 2^7951261050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7951261050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10979594880).

7951261050 is an abundant number, since it is smaller than the sum of its proper divisors (14007928710).

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

7951261050 is a wasteful number, since it uses less digits than its factorization.

7951261050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13205 (or 13194 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 7951261050 is about 89169.8438374768. The cubic root of 7951261050 is about 1995.9301445895.

The spelling of 7951261050 in words is "seven billion, nine hundred fifty-one million, two hundred sixty-one thousand, fifty".