70290537371 has 2 divisors, whose sum is σ = 70290537372. Its totient is φ = 70290537370.

The previous prime is 70290537367. The next prime is 70290537407. The reversal of 70290537371 is 17373509207.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70290537371 - 2² = 70290537367 is a prime.

It is not a weakly prime, because it can be changed into another prime (70290537311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35145268685 + 35145268686.

It is an arithmetic number, because the mean of its divisors is an integer number (35145268686).

Almost surely, 2^70290537371 is an apocalyptic number.

70290537371 is a deficient number, since it is larger than the sum of its proper divisors (1).

70290537371 is an equidigital number, since it uses as much as digits as its factorization.

70290537371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 277830, while the sum is 44.

The spelling of 70290537371 in words is "seventy billion, two hundred ninety million, five hundred thirty-seven thousand, three hundred seventy-one".