761243969049 has 8 divisors (see below), whose sum is σ = 1015286258400. Its totient is φ = 507348829536.

The previous prime is 761243969021. The next prime is 761243969093. The reversal of 761243969049 is 940969342167.

761243969049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 761243969049 - 2¹⁹ = 761243444761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 761243968983 and 761243969001.

It is not an unprimeable number, because it can be changed into a prime (761243969149) 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, 36775387 + ... + 36796080.

It is an arithmetic number, because the mean of its divisors is an integer number (126910782300).

Almost surely, 2^761243969049 is an apocalyptic number.

It is an amenable number.

761243969049 is a deficient number, since it is larger than the sum of its proper divisors (254042289351).

761243969049 is a wasteful number, since it uses less digits than its factorization.

761243969049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73574919.

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 761243969049 in words is "seven hundred sixty-one billion, two hundred forty-three million, nine hundred sixty-nine thousand, forty-nine".