121290002386 has 16 divisors (see below), whose sum is σ = 210774017664. Its totient is φ = 51269354784.

The previous prime is 121290002377. The next prime is 121290002437. The reversal of 121290002386 is 683200092121.

It is a super-2 number, since 2×121290002386² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59338510 + ... + 59340553.

It is an arithmetic number, because the mean of its divisors is an integer number (13173376104).

Almost surely, 2^121290002386 is an apocalyptic number.

121290002386 is a deficient number, since it is larger than the sum of its proper divisors (89484015278).

121290002386 is a wasteful number, since it uses less digits than its factorization.

121290002386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118679145.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 121290002386 in words is "one hundred twenty-one billion, two hundred ninety million, two thousand, three hundred eighty-six".