961119197770 has 8 divisors (see below), whose sum is σ = 1730014556004. Its totient is φ = 384447679104.

The previous prime is 961119197767. The next prime is 961119197791. The reversal of 961119197770 is 77791911169.

It can be written as a sum of positive squares in 2 ways, for example, as 889213166361 + 71906031409 = 942981^2 + 268153^2 .

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

It is a super-2 number, since 2×961119197770² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48055959879 + ... + 48055959898.

Almost surely, 2^961119197770 is an apocalyptic number.

961119197770 is a deficient number, since it is larger than the sum of its proper divisors (768895358234).

961119197770 is a wasteful number, since it uses less digits than its factorization.

961119197770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96111919784.

The product of its (nonzero) digits is 1500282, while the sum is 58.

The spelling of 961119197770 in words is "nine hundred sixty-one billion, one hundred nineteen million, one hundred ninety-seven thousand, seven hundred seventy".