761655106051 has 4 divisors (see below), whose sum is σ = 870462978352. Its totient is φ = 652847233752.

The previous prime is 761655106013. The next prime is 761655106057. The reversal of 761655106051 is 150601556167.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 761655106051 - 2⁹ = 761655105539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 761655105989 and 761655106007.

It is not an unprimeable number, because it can be changed into a prime (761655106057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54403936140 + ... + 54403936153.

It is an arithmetic number, because the mean of its divisors is an integer number (217615744588).

Almost surely, 2^761655106051 is an apocalyptic number.

761655106051 is a deficient number, since it is larger than the sum of its proper divisors (108807872301).

761655106051 is a wasteful number, since it uses less digits than its factorization.

761655106051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108807872300.

The product of its (nonzero) digits is 189000, while the sum is 43.

The spelling of 761655106051 in words is "seven hundred sixty-one billion, six hundred fifty-five million, one hundred six thousand, fifty-one".