1150621237951 has 2 divisors, whose sum is σ = 1150621237952. Its totient is φ = 1150621237950.

The previous prime is 1150621237901. The next prime is 1150621237957. The reversal of 1150621237951 is 1597321260511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1150621237951 - 2¹⁹ = 1150620713663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1150621237898 and 1150621237907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150621237957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575310618975 + 575310618976.

It is an arithmetic number, because the mean of its divisors is an integer number (575310618976).

Almost surely, 2^{1150621237951} is an apocalyptic number.

1150621237951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150621237951 is an equidigital number, since it uses as much as digits as its factorization.

1150621237951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 43.

The spelling of 1150621237951 in words is "one trillion, one hundred fifty billion, six hundred twenty-one million, two hundred thirty-seven thousand, nine hundred fifty-one".