951421038487 has 2 divisors, whose sum is σ = 951421038488. Its totient is φ = 951421038486.

The previous prime is 951421038479. The next prime is 951421038541. The reversal of 951421038487 is 784830124159.

It is a weak prime.

It is an emirp because it is prime and its reverse (784830124159) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 951421038487 - 2³ = 951421038479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (951421038427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475710519243 + 475710519244.

It is an arithmetic number, because the mean of its divisors is an integer number (475710519244).

Almost surely, 2^951421038487 is an apocalyptic number.

951421038487 is a deficient number, since it is larger than the sum of its proper divisors (1).

951421038487 is an equidigital number, since it uses as much as digits as its factorization.

951421038487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 951421038487 in words is "nine hundred fifty-one billion, four hundred twenty-one million, thirty-eight thousand, four hundred eighty-seven".