119870534977 has 2 divisors, whose sum is σ = 119870534978. Its totient is φ = 119870534976.

The previous prime is 119870534951. The next prime is 119870534999. The reversal of 119870534977 is 779435078911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100225429056 + 19645105921 = 316584^2 + 140161^2 .

It is an emirp because it is prime and its reverse (779435078911) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119870534977 is a prime.

It is not a weakly prime, because it can be changed into another prime (119870234977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59935267488 + 59935267489.

It is an arithmetic number, because the mean of its divisors is an integer number (59935267489).

Almost surely, 2^119870534977 is an apocalyptic number.

It is an amenable number.

119870534977 is a deficient number, since it is larger than the sum of its proper divisors (1).

119870534977 is an equidigital number, since it uses as much as digits as its factorization.

119870534977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13335840, while the sum is 61.

The spelling of 119870534977 in words is "one hundred nineteen billion, eight hundred seventy million, five hundred thirty-four thousand, nine hundred seventy-seven".