10011151199978 has 4 divisors (see below), whose sum is σ = 15016726799970. Its totient is φ = 5005575599988.

The previous prime is 10011151199941. The next prime is 10011151199989. The reversal of 10011151199978 is 87999115111001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8710130371849 + 1301020828129 = 2951293^2 + 1140623^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502787799993 + ... + 2502787799996.

Almost surely, 2^{10011151199978} is an apocalyptic number.

10011151199978 is a deficient number, since it is larger than the sum of its proper divisors (5005575599992).

10011151199978 is an equidigital number, since it uses as much as digits as its factorization.

10011151199978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005575599991.

The product of its (nonzero) digits is 204120, while the sum is 53.

The spelling of 10011151199978 in words is "ten trillion, eleven billion, one hundred fifty-one million, one hundred ninety-nine thousand, nine hundred seventy-eight".